$5200

Category: Instruments & Meters/Weighing Instruments/Other Unclassified

Company: 蚌埠三合电子科技有限公司

Product Description: 3X20 meter weighbridge self-service public scale machine 30 tons to 200 tonsThe shared weighbridge machine primarily operates under the sharing economy model, allowing weighbridge owners to eliminate the need for weighing personnel. Drivers can complete the weighing process by scanning a code to pay the weighing fee and print weighing documents, achieving shared weighing functionality without manual management.Unattended Self-Service Public Scale System Advantages01 WeChat Pay self-service chargingQR code scan payment, automatic weight display, automatic printing of weighing slips; weight is not displayed if payment is not made.02 Information self-entryThe shared weighbridge machine enables drivers to independently enter vehicle numbers and driver information.03 Hierarchical permission managementHierarchical permission login prevents unauthorized personnel from accessing the system arbitrarily.04 Self-service document printingThe shared weighbridge machine supports self-service printing of weighing data and can also connect to external printers for printing weighing records.Self-Service Scan-to-Weigh Main FunctionsI. Recording Function1. Enable drivers to independently enter vehicle numbers and driver information.2. Provide operational prompts to drivers via voice, such as: "Please enter the vehicle number ***", "Please select the weighing type ****", "Please make payment", "Weighing completed, please exit the scale".3. Mobile application via smartphone app, allowing weighbridge owners to view collected weighing fees in real-time.II. Weighing Type SelectionDrivers can choose between single weighing or double weighing. The system determines whether to charge for the current session and print the weighing slip based on the number of weighings.III. Software Login Permission Control1. Software login via account and password to prevent unauthorized access.2. If a vehicle is on the scale and no operation is performed within a certain time period, and the value exceeds the detection threshold, the system automatically records the vehicle's data. If an external camera is available, video playback can be reviewed based on the system's recorded time to check the vehicle's status.IV. Query and Summary Function1. Enable query, statistics, and summary of weighing data.V. Weighing Slip Printing1. Weighing slip printing function, supports external printers for printing weighing data.VI. Fee Settlement Function1. Settlement based on gross weight data. The charging standard (** yuan/ton) is pre-entered into the system. After data collection, the system automatically calculates the weighing fee.2. Charging based on weight intervals. Weight interval values can be set, e.g., 0-20 tons: set fee * yuan, 21-50 tons: set fee * yuan.3. Supports WeChat scan payment. A payment pop-up appears for vehicles requiring payment, and drivers scan the code to pay.VI. Automatic Collection1. Automatic data collection to prevent human intervention.2. Automatic net weight settlement.3X20 meter self-service public scale machine 30 tons to 200 tons more>

$88888

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 深圳市宝安区沙井方丰瑞仪器设备经营部

Product Description: Agilent（现Keysight）N9912A至N9918A系列产品的介绍。这一系列是FieldFox 手持式分析仪，是N9340HSA系列的后续和升级产品，功能更为强大和集成。FieldFox不仅仅是一款频谱分析仪，更是一个多功能的便携式分析平台，通过一台设备集成了多种仪器功能。Agilent (Keysight) FieldFox N991xA 系列 - 产品介绍FieldFox 系列是业界领先的手持式分析仪，专为需要在恶劣野外条件下进行测量的射频和微波工程师设计。它以其坚固性、高性能和多功能性而闻名。---一、 系列概述与共同特点所有FieldFox型号共享以下核心优势：1. 高度集成与多功能：一台设备可充当多种仪器，通过按键即可在频谱分析仪（SA）、矢量网络分析仪（VNA）、电缆与天线分析仪（CAT）、功率计、矢量电压表等模式间切换。2. 卓越的便携性与坚固性：坚固耐用，符合MIL-PRF-28800F Class 2标准，防尘防水等级为IP53。内置电池可提供超过4小时的工作时间。3. 高性能指标：提供接近台式仪器的测量性能，例如优异的动态范围、轨迹噪声和温度稳定性。4. 触摸屏与智能操作：配备大型电容触摸屏，支持手势操作（如缩放、拖动），用户界面直观易用。5. 数据管理与连接性：支持内部存储、USB设备、LAN口连接，方便数据保存和远程控制。6. 内置自动化功能：如实时频谱分析（RTSA）、干扰分析（ITA）等选件，助力快速诊断复杂信号问题。---二、 各型号详细区别与选型指南N991xA系列的不同型号主要通过高频率和标配功能进行区分。| 型号 | 高频率 | 核心特点与功能组合 || :--- | :--- | :--- || N9912A | 4 GHz | 经济型基础款。通常仅包含频谱分析仪（SA） 和电缆与天线分析仪（CAT） 模式。是进行基本故障排查的入门选择。 || N9913A | 4 GHz | 基础多功能款。在N9912A的基础上增加了矢量网络分析仪（VNA） 模式，功能更全面。 || N9914A | 4 GHz | 高端多功能款（4GHz）。在N9913A (SA, VNA, CAT) 的基础上，标配了前置放大器（Preamp） 和功率计模式，测量小信号的能力更强。 || N9915A | 6 GHz | 基础多功能款（6GHz）。频率范围扩展至6 GHz，覆盖5 GHz Wi-Fi（5.2/5.8 GHz）等频段。功能与N9913A类似（SA, VNA, CAT）。 || N9916A | 6 GHz | 高端多功能款（6GHz）。在N9915A的基础上，标配了前置放大器（Preamp） 和功率计模式（类似N9914A，但频率更高）。 || N9917A | 14 GHz | 基础多功能款（14GHz）。频率范围扩展至14 GHz，覆盖Ku波段卫星通信等微波应用。功能与N9913A/15A类似（SA, VNA, CAT）。 || N9918A | 26.5 GHz | 旗舰多功能款。拥有该系列宽的频率范围（26.5 GHz），可覆盖K/Ka波段等毫米波应用。通常标配了前置放大器（Preamp） 和功率计模式，是功能全的顶级配置。 |> 关键功能模式解释：> 频谱分析仪（SA）：用于信号查找、干扰排查、测量功率、谐波、杂散等。> 矢量网络分析仪（VNA）：用于测量器件（如滤波器、放大器、天线）的S参数（回波损耗、驻波比、插损、增益、相位）。> 电缆与天线分析仪（CAT）：专为现场维护天馈系统设计，可快速测量驻波比（SWR）、电缆损耗、故障点定位（DTF）。> 前置放大器（Preamp）：显著提高频谱分析模式的灵敏度，能够发现更微弱的信号。> 功率计：需要搭配外部功率传感器使用，可进行高精度的绝对功率测量。---三、 核心应用场景天馈系统维护：使用CAT模式测试基站天线、卫星抛物面天线的驻波比，并定位电缆故障点。无线网络干扰排查：使用SA模式查找和识别非法信号或干扰源，保障网络质量。元器件测试与验证：使用VNA模式在现场测试滤波器、放大器、电缆等器件的性能是否合格。雷达与卫星通信系统安装维护（N9917A/8A）：安装和调试高频段的微波中继、卫星地面站等设备。公共安全与国防电子：用于维护通信设备、电子战系统等。四、 总结Keysight FieldFox N991xA系列是现代现场射频工程师的工具箱。它将多台仪器的功能浓缩于一台坚固便携的设备中，极大地提高了外场工作的效率。选择型号的首要因素是您需要测量的高频率。其次是根据预算和需求，选择是否需要VNA功能以及更高的灵敏度（Preamp）。对于绝大多数无线通信维护工作，N9914A（4GHz） 或 N9916A（6GHz） 是非常受欢迎和功能均衡的选择。对于微波和毫米波应用，则需选择 N9917A（14GHz） 或 N9918A（26.5GHz）。请注意：Agilent Technologies 已于2014年拆分为两家公司，其电子测量业务部门独立并更名为 Keysight Technologies（是德科技）。因此，这些型号现在属于是德科技的产品线。深圳市宝安区沙井方丰瑞仪器设备经营部是集电子仪器销售、测试方案提供、售前服务、仪器设备维修、仪器租赁、回收、计量等业务为一体公司。 more>

Negotiable

Category: Others

Company: 山西金鼎誉诚认证服务有限公司

Product Description: Three Common Issues to Avoid When Applying for High-Tech Enterprise CertificationIssue 1: Disconnect Between Patents and Business OperationsRisk: Purchased patents not put into practical use may be deemed invalid;Solution: Patent applications must be closely related to products/technologies, supported by evidence such as product images and technical plans.Issue 2: Inaccurate Reporting of R&D ExpensesTypical Error: Including production staff salaries and marketing costs in R&D expenditures;Standard Practice: Maintain separate R&D subsidiary ledgers and retain documents like project proposals and work hour records.Issue 3: Insufficient Evidence of Achievement TransformationMisconception: Only providing patent certificates without proof of transformation such as products or contracts;Correct Approach: Match each achievement with at least one piece of evidence (e.g., sales contracts, test reports, user feedback).For any questions or business inquiries, please contact Ms. Huang at 15513049001. Jinding Yucheng Certification will provide you with services. more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 深圳市特力康科技有限公司

Product Description: Intelligent Warning Device for Preventing External Damage to High-Voltage LinesTLKS-PLSA-III. Product Description:. This device, with its outstanding performance and wide range of applications, brings a new level of safety assurance to the power industry.The Intelligent Warning Device for Preventing External Damage to High-Voltage LinesTLKS-PLSA-IIIII. Product Features:4. Utilizes both Doppler radar technology and intelligent voice detection dual technologies, maintaining excellent detection performance even over long distances;5. Employs long-life, high-brightness light-emitting devices with high brightness and strong penetration, flashing to warn of the presence of lines;6. Features lightning protection, anti-corrosion, anti-rust, waterproof, and dustproof technologies, with resistance to vibration fatigue, ensuring stability in harsh environments;7. User-friendly外形 design with convenient and reliable installation methods;8. Operates under high and low temperature conditions;9. Resistant to electromagnetic interference.IV. Technical Parameters:3. Ambient temperature: -40°C~70°C4. Clamp installation wire diameter: 20mm-40mm, customizable according to user requirements8. Light source visible range: >100mPower safety is no small matter. The Intelligent Warning Device for Preventing External Damage to High-Voltage LinesTLKS-PLSA-II more>

Negotiable

Category: Instruments & Meters/Specialized Instruments/Other Specialized Instruments

Company: 南京天光电气科技有限公司

Product Description: Customized Tension Sensors for Power Grid Transmission Line Ice Coating Monitoring, featuring excellent weather resistance and sealing, with stable performance. Primarily supplied for high-voltage power transmission and transformation projects, used for monitoring and measuring tension in online ice coating monitoring systems of transmission lines. Analog transmitters or digital modules can be added according to customer requirements.Ice coating tension sensors generally collect the load at the insulator string hanging point by replacing hardware. Customization is possible by providing the model of the hardware to be replaced or having tower design drawings and insulator string diagrams from power design institutes. Supports customized integrated tension and inclination sensors, with the inclination collection unit built into the tension sensor. For details, please contact Engineer Wang17372255369. more>

$5000

Category: Chemicals/Inorganic Salts/Other Inorganic Salts

Company: 特医食品研发中心（通化）有限公司

Product Description: Deer Blood Crystal OEM Private Label Processing: Crafting a New Chapter for Your Exclusive Health BrandAs a source manufacturer of deer blood freeze-dried crystal powder, we specialize in providing comprehensive OEM private label processing services for deer blood crystal, helping you easily step into the blue ocean of the health industry.We possess advanced production technology and a strict quality management system, ensuring that every batch of deer blood freeze-dried crystal powder is natural and pure. Through high-tech freeze-drying technology, we meticulously preserve the nutritional components and active substances in deer blood, infusing your products with the vitality of nature.By choosing our deer blood crystal OEM private label processing services, you will enjoy a full range of customized experiences—from product design, raw material procurement, production processing, to packaging design. Our professional team will tailor health products that meet your requirements based on your brand philosophy and market needs. Whether you pursue a high-end luxurious packaging style or a simple and practical design concept, we can fulfill all your demands, helping your products stand out in the market.Additionally, we offer flexible cooperation models and attentive after-sales services. Whether it's small-scale trial production or large-scale mass production, we can respond quickly to ensure your products are delivered on time and with quality. Meanwhile, our after-sales team will track product usage throughout the process, promptly address your inquiries, and safeguard the development of your brand.Let us join hands to open a new chapter for deer blood crystal health brands. Through our OEM private label processing services, you will effortlessly own high-quality health products that meet consumers' dual pursuit of health and quality. In this market full of opportunities and challenges, let us advance together and create brilliance! more>

Negotiable

Category: Chemicals/Mixing Equipment/Mixers

Company: 厦门威伯伦科技有限公司

Product Description: 1L Ceramic Internal Mixer | The 1-liter ceramic internal mixer is specifically designed for the front-end mixing of advanced ceramic injection molding processes such as zirconia and alumina. The Weibulen 1L Ceramic Internal Mixer has won the favor and praise of numerous ceramic customers due to its excellent wear resistance (surface hardness up to HRC 72-74), dead-spot-free cleaning, and outstanding safety performance.I. Basic Introduction of the 1L Ceramic Internal Mixer:Utilizing advanced coaxial separation technology, the rotor can be separated with one end face as the axis, breaking the bottleneck of traditional internal mixers. The 5L ceramic internal mixer is specifically developed and designed for expensive, high-hardness, and easily contaminated materials like zirconia and alumina. The inner cavity is treated with high-end wear-resistant materials, effectively controlling unnecessary economic losses caused by material contamination. When the mixing chamber opens and closes, the rotor remains suspended in the middle, facilitating easy color change and material cleaning. Staff can clean every part, thanks to the all-around dead-spot-free design. It offers wide process adaptability, compact structure, and small size. The rotor speed is steplessly adjustable from 0 to 50 rpm, ensuring accuracy and stability.Mixing Chamber of the 1L Ceramic Internal Mixer: The wear-resistant layer is prepared using plasma high-velocity oxygen-fuel (HVOF) spraying technology to apply a tungsten carbide coating. Tungsten carbide hard particles possess extremely high hardness, strength, elastic modulus, and chemical stability, playing a crucial role in resisting external friction, wear, and corrosion. The tungsten carbide coating features extremely high surface hardness and excellent wear resistance, along with high corrosion resistance, oxidation resistance, and fatigue resistance, making it widely used in engineering fields. Studies have been conducted on the wear resistance, corrosion resistance, toughness, and coating bonding strength of this coating, with comparisons made to electroplated hard chromium layers in terms of performance and actual service life.II. Features of the 1L Ceramic Internal Mixer:1. Equipment Concept: Uniform mixing of materials, easy color change and material cleaning, stable transmission system, precise and noiseless operation, wear and corrosion resistance. The mixing chamber uses electric heating and water cooling methods, featuring fast heating, precise temperature control, environmental friendliness, energy efficiency, low maintenance rate, high production efficiency, excellent dispersion performance, and mixing effect.2. Cleaning Aspect: Designed with an openable mixing chamber, drawer-style opening, and gravity discharge of materials, ensuring dead-spot-free cleaning and zero residue. This offers significant advantages for expensive and contamination-sensitive materials.3. Rotor Design: Adopts a detachable design, allowing easy disassembly, simple operation, and convenient maintenance.4. Sealing Design: Utilizes a self-lubricating dry mechanical compression shaft seal on one end and an oil pressure compression method on the other end, ensuring effective sealing.5. Heating Method: Employs imported segmented heating tubes embedded in the structure, with a heating power of 13 kW and a temperature of 300°C. It features high heating efficiency, stable temperature control, fast heating, and significant energy-saving advantages.6. Compact Machine Footprint: Saves floor space with a user-friendly design.7. Control System: Uses Siemens PLC control, programmable color touch screen, and human-machine interface. All operating parameters can be arbitrarily set and controlled, with dynamic display of the plasticizing curve. It is simple and easy to operate, high-end, and elegant, making it highly popular among customers.III. Technical Parameters of the 1L Ceramic Internal Mixer: Effective Mixing Volume: 1LMain Motor: 5.5KW, renowned brand: Siemens motorGearbox: Hardened gear reducer, renowned brand: GuomaoPressure Cylinder: Japanese SMCFront-to-Rear Speed Ratio: 1:1.27Front and Rear Speeds: Frequency conversion adjustableHeating Method: Electric heating (imported segmented heating tubes))Temperature Control Range: Room temperature ~ 300°CCooling Method: Tap water cooling  Control System: Control electrical components from Taiwanese brandsOpening and Closing Locking Device: Uses hydraulic systemTotal Power: The machine is equipped with overload protection device and emergency stop switchVoltage: 380V, 50Hz, three-phase five-wire system more>

$89

Category: Others

Company: 广州艾浩尔防霉抗菌科技有限公司

Product Description: Even moldy stainless steel products can be treated to ensure no further mold growth.Methods for removing mold from stainless steel products, solutions for mold removal and repackaging of stainless steel items, how to clean mold off stainless steel?1. Causes of Mold on Stainless Steel ProductsIn recent years, due to environmental reasons, mold has been growing on the surfaces of stainless steel and hardware metal components (such as stainless steel kitchenware, cutlery, bathroom fixtures, stainless steel thermoses, stainless steel furniture, etc.), primarily caused by organic matter. The nutrients required for mold growth include moisture and inorganic salts. When stainless steel products become damp and retain residues like workers' sweat stains, mold can develop. Today, ihaoer mold prevention and antibacterial experts will discuss solutions for mold removal tailored to stainless steel manufacturers, ensuring that treated products do not regrow mold after repackaging.2. What Types of Mold Grow on Stainless Steel Products?The main bacteria causing metal mold include Pseudomonas aeruginosa, among others. The primary molds affecting stainless steel are Aspergillus niger and Aspergillus flavus.3. Operational Process for Mold Removal and Prevention on Stainless Steel ProductsTreating mold on stainless steel products requires meticulous work. Inadequate handling may lead to recurrence. Based on past experience, Guangzhou ihaoer Mold Prevention Company recommends the following steps to ensure mold does not regrow after treatment.2.1 For moldy barbecue grills, first use a cloth or sponge dipped in ihaoer-QF Stainless Steel Mold Prevention Antibacterial Paste to thoroughly clean the moldy areas until no visible mold remains, then air-dry naturally (about 15 minutes).2.2 Then, use a cloth or sponge dipped in ihaoer-QF Stainless Steel Mold Prevention Antibacterial Paste to evenly apply on all surfaces of the stainless steel product. Allow to dry after treatment (about 15 minutes). Pay attention to gaps and hard-to-see areas during application.2.3 For packaging boxes, it is recommended to use a spray gun filled with ihaoer-Spray Carton Mold Inhibitor for spraying. Avoid missing spots during spraying. If a box has already developed mold, consider replacing it; otherwise, after cleaning, apply a higher dose of mold prevention antibacterial agent.2.4 After spraying, replace the PE bags or non-woven fabric used for packaging stainless steel products. While replacing, spray an appropriate amount of ihaoer-Spray Mold Prevention Antibacterial Agent on the PE bags or non-woven fabric.2.5 When packaging mold-cleaned stainless steel products, it is advised to place ihaoer Mold Prevention Deodorizing Tablets (10 tablets per cubic meter) and ihaoer Mold Prevention Desiccant H-10 (200g per cubic meter) inside the moisture-proof bags to serve anti-mold, antibacterial, moisture-proof, insect-repelling, and odor-absorbing functions.2.6 If wooden pallets used for stacking stainless steel products show signs of mold, first apply ihaoer-CM Mold Remover to thoroughly clean the mold spots, then use a spray gun to apply ihaoer-PT Wood Pallet Mold Inhibitor (spray type) over the pallet, ensuring no areas are missed.2.7 After repackaging moldy stainless steel products, spray ihaoer-Spray Mold Prevention Antibacterial Agent in the storage area to kill mold spores and prevent contamination of other products.4. Remarks:1. It is recommended to train specialized personnel to handle mold removal and repackaging of stainless steel products to ensure comprehensive and effective implementation of measures.2. The above methods are applicable to mold removal and repackaging of various stainless steel products, including pots, cutlery, bathroom fixtures, thermoses, furniture, and others.3. Stainless steel products exported abroad that develop mold can also be treated. Assistance with repackaging and mold removal is available for both Europe and the United States. more>

$128

Category: Others

Company: 广州艾浩尔防霉抗菌科技有限公司

Product Description: I. Product Overview:Product Appearance: White pasteProduct Scent: Floral fragranceProduct Function: Removes mold spots and inhibits mold growth.Usage Method: Apply to the surfaceMain Purpose: Primarily for treating mold on leatherProduct Packaging: The mold-proof antibacterial cleaning and care cream is supplied in containers with a net weight of 400ML/jar.The mold-proof antibacterial cleaning and care cream is formulated with various natural brighteners, hydrolyzed silk peptide nutrient protectors, water-based film-forming agents, and is compounded with nano antibacterial materials and organic, safe, and highly effective antibacterial agents.II. Product Introduction:The mold-proof antibacterial cleaning and care cream is a non-releasing treatment agent that is not consumed by microorganisms, does not leak or migrate, and uses mechanical sterilization without causing drug resistance. It prevents damage caused by microorganisms, extends the lifespan of leather, and provides strong stain removal without damaging the leather, anti-static properties, quick drying, no residue, and enhances the fullness of the treated surface and increases the product's value. Additionally, the mold-proof cleaning cream has broad antibacterial activity, offering durable and extensive antibacterial effects against molds, algae, and yeasts. It chemically bonds at room temperature (application method) and remains effective even at high temperatures. It is suitable for surface treatment of long and short fibers, fabrics, natural leather, and synthetic leather. BPB (bromophenol blue solution) can be used during various production processes or on finished products to confirm effectiveness.III. Usage Instructions:The treatment method for the mold-proof antibacterial cleaning and care cream is to apply a small amount of the cream with soft leather, a cloth, or a sponge to wipe the leather surface. It also removes the byproduct methanol. Before use, production-scale testing must be conducted to determine application conditions such as time and temperature.It offers the following benefits to users:1. Protects leather from deterioration or discoloration.2. Extends the lifespan of items by inhibiting the growth of bacteria and mold.3. Prevents odor due to its other chemical protective properties.4. Has good compatibility with substrates and processes within permitted usage ranges.IV. Precautions:Please wear rubber gloves and a mask when using. If you are unsure how to operate, feel free to contact us at any time. Free samples and technical support are available. more>

$100

Category: Others

Company: 合肥市徽马信息科技有限公司

Product Description: What are the functions of self-guided tour devices?1. Automatic narration, listen wherever you goWhen approaching exhibits or attractions, the device can automatically detect via GPS, Bluetooth, or RFID technology and play the corresponding commentary, eliminating the need for manual operation and truly achieving "narrate wherever you go."2. Multi-language switching, easy for international tourists to useWhether it's Chinese, English, Japanese, or other less common languages, just switch with one click to hear the language you're familiar with, no longer worrying about language barriers.3. On-demand content, listen to whatever you wantIf you're particularly interested in a certain exhibit, you can manually select and listen to the commentary repeatedly to fully grasp the key points.4. Additional features for a more convenient visitMap navigation: Some devices come with built-in electronic maps to help visitors quickly locate target exhibits.Image and text display: High-definition screens can show supplementary information such as artifact images and historical backgrounds.Headphone listening: Avoid disturbing others and immerse yourself in the cultural experience.Common types of self-guided tour devices1. Handheld devices (Yingmi 007B)Features: Phone-like design, button or touchscreen operation, suitable for visitors who prefer self-control.Applicable scenarios: Museums, memorial halls, corporate exhibition halls, and other fixed locations.2. Ear-hook devices (Yingmi i7)Features: Lightweight and wireless, comfortable to wear, automatically plays when near exhibits, freeing your hands.Applicable scenarios: Scenic spots, art exhibitions, theme parks, and other places requiring extended walking.3. QR code scanning for narrationFeatures: No additional equipment needed; visitors can scan QR codes with their phones to listen to commentary.Applicable scenarios: Independent travelers or venues with limited budgets. more>

Negotiable

Category: Others

Company: 合肥市徽马信息科技有限公司

Product Description: In today's era of diversified information dissemination, wireless tour guide systems play a pivotal role in many scenarios such as tourist attractions, museums, corporate exhibition halls, government and enterprise receptions, study tours, and more. For wireless tour guide system brands, Yingmi is highly recommended. Let's take a detailed look below.Functional Features of Wireless Tour Guide Systems1. Clear Noise Reduction, Say Goodbye to NoiseTraditional amplification devices are prone to feedback and noise, while wireless tour guide systems use independent audio channels for transmission, ensuring clear and pure sound. Even in noisy environments, visitors can easily hear the commentary.2. One-to-Many Commentary, More Efficient Team ReceptionThe guide only needs to wear a transmitter to speak, and team members can listen synchronously by wearing receivers. There's no need to shout, making the commentary easier and the visitor experience more comfortable.3. Wide Range of Applicable Scenarios, Flexible and VersatileScenic Area Tours: Ensure visitors don't miss the fascinating stories of every attraction.Corporate Receptions: Enhance the professional image during business visits.Museums/Exhibition Halls: Provide an immersive cultural experience.Education and Training: Ensure every student can clearly hear the teaching content.Wireless Tour Guide System Brand Manufacturer Recommendation: YingmiAmong the myriad of wireless tour guide system brands, Yingmi stands out with its exceptional performance, excellent design, and rich features, making it the preferred choice for many users.1. A professional tour guide system manufacturer with a 50-acre site and 60,000 square meters of standard factory buildings, focusing on the voice commentary industry for 18 years.2. Each commentary device undergoes at least 5 inspections, is insured by a renowned insurance company, and has zero accidents from the first unit to the one millionth.3. Has served over 5,000 clients and is a trusted partner of many Fortune 500 companies, famous tourist attractions, museums, and more.4. Lifetime after-sales support with upgrade and update options, 365-day online service, 24-hour telephone support, ensuring worry-free after-sales service.5. A comprehensive range of products including wireless tour guide systems, self-guided tour systems, zoned commentary systems, guide machines, tour guide devices, self-service tour stations, exhibition commentary systems, QR code commentary systems, Android and iOS applications, rental management systems, and more. Everything you need is available. more>

$2000000

Category: Instruments & Meters/Electronic Measuring Instruments/Spectrum Analyzers

Company: 深圳市华易测电子有限公司

Product Description: Rohde & Schwarz FSW85 Rohde & Schwarz 85G Real-Time Spectrum Analyzer with up to 8.3 GHz Analysis BandwidthRohde & Schwarz Spectrum Analyzers: FSW8, FSW13, FSW26, FSW43, FSW50, FSW67, FSW85, FSMR3, FSMR26, FSMR43, FSMR50, FSP3, FSP7, FSP13, FSP30, FSP40, FSP38, FSC3, FSC6, FSU3, FSU8, FSU26, FSU43, FSU46, FSU50, FSU67, FSL3, FSL6, FSL18, FSQ3, FSQ8, FS26, FSQ40, FSG8, FSG13, FSH3, FSH4, FSH6, FSH8, FSH13, FSH18, FSH20, FSV3, FSV4, FSV7, FSV13, FSV30, FSV40, FSIQ3, FSIQ7, FSIQ26, FSIQ40, FSEA20, FSEA30, FPS4, FPS7, FPS13, FPS30, FPS40, FSV3004, FSV3007, FSV3013, FSV3030, FSV3044FSW Signal Analyzer Optional Models:Model         Frequency Range             Phase Noise                             Maximum Analysis BandwidthFSW8: 2 Hz to 8 GHz   ,     more>

Negotiable

Category: Others

Company: 星瀚通达（青岛）国际供应链服务有限公司

Product Description: In recent years, the international shipping market has been affected by factors such as capacity adjustments and cost fluctuations, posing challenges to the stability of Latin American routes. Against this backdrop, how can Chinese export enterprises enhance their delivery connectivity capabilities for the Mexican market? We invited the market director of Xinghan Tongda (Qingdao) International Supply Chain Service Co., Ltd. to share practical experience and compliance advice on "end-to-door services from Chinese ports to Mexico."Host: What are the main impacts of the current international shipping environment on China-Mexico maritime transport?Guest: The current shipping market indeed faces multiple challenges: capacity supply adjustments, fuel cost fluctuations, and changes in the geopolitical trade environment all affect route stability. For enterprises, beyond focusing on freight rate fluctuations, the compliance and delivery certainty of the supply chain are more critical—it is essential to plan the entire process before shipment to avoid additional costs due to oversight in any link.Host: What are the main types of goods exported from China to Mexico, and what common issues do enterprises encounter?Guest: Key categories of Chinese exports to Mexico include electronic appliances, automotive parts, machinery equipment, textiles and apparel, furniture, and plastic products. As a country with a relatively well-developed industrial system in Latin America, Mexico has a continuously rising demand for Chinese intermediate goods in areas such as automotive assembly and electronics manufacturing.Common issues encountered by enterprises in practice include: inconsistent documentation, discrepancies between declared and actual cargo values leading to customs clearance delays, and high port storage fees. These need to be avoided through pre-planning and standardized collaboration.Host: What core documents need to be prepared before exporting goods?Guest: Complete and consistent documentation is the foundation for smooth customs clearance. Shippers need to prepare in advance:Bill of Lading (B/L): Ensure that the consignee information, cargo description, and weight fully match the commercial invoice;Commercial Invoice: Specify detailed product names, quantities, unit prices, total amounts, and trade terms;Packing List: Include cargo volume, gross weight, number of packages, and specifications;Certificate of Origin (CO): Used when necessary to apply for tariff preferences;Product Technical Documentation: Such as equipment manuals and material certificates, to assist with customs classification and inspection.Host: What are the key compliance points to pay special attention to for Mexican customs clearance?Guest: Mexican customs supervision is relatively strict. Key considerations include:Import Qualifications: The consignee must complete Mexican tax registration (RFC) and possess legal import qualifications;Truthful Declaration: Declare according to the actual value of the goods and the HS code. Under-declaring values may trigger customs "alerts" and in-depth inspections, leading to delays or fines;Port Timeliness: Mexican port storage fees are calculated from the day the cargo arrives. Delays in customs clearance will significantly increase costs. It is advisable to apply for a reasonable free storage period in advance.Host: What are the main advantages of Xinghan Tongda's sea freight to door services in Mexico?Guest: Our service advantages lie in our end-to-end coordination capabilities, specifically including:Flexible Multi-Port Scheduling: Support shipments from ports such as Qingdao, Shanghai, Tianjin, and Shenzhen, matching suitable routes based on space availability and shipment schedules;Localized Network at Destination Ports: Established customs clearance and trucking cooperation systems in major ports like Manzanillo and Veracruz, covering Mexico's core industrial areas;Document Pre-Review Mechanism: Conduct dual verification of documents such as bills of lading, invoices, and packing lists before shipment to ensure consistency and reduce inspection risks;DDU/DAP Door-to-Door Services: Offer two mode options—DAP (Delivered at Place, excluding import taxes and duties) and DDU (Delivered Duty Unpaid, including customs clearance to door)—to meet different client operational needs.Host: What are the core differences between DDU and DAP terms, and how should enterprises choose between them?Guest: The main difference between the two terms lies in the division of responsibilities:DAP (Delivered at Place): The seller is responsible for transportation to the designated location in Mexico, while import taxes and duties are borne by the consignee. This is suitable for scenarios where the consignee has customs clearance capabilities;DDU (Delivered Duty Unpaid): The seller is responsible for transportation to the destination and completing customs clearance to the door, while taxes and duties are still paid by the consignee. This is suitable for clients who need to simplify operations at the destination port.It is important to note: All services provided by Xinghan Tongda involve formal customs clearance. We do not offer non-compliant models such as "double clearance with taxes included," strictly adhering to the trade regulations of both China and Mexico to ensure the legal entry of client goods.Host: What advice do you have for export enterprises regarding freight rate fluctuations and reduced sailings?Guest: We recommend that enterprises focus on the following five points:Secure Space in Advance: Seize cutoff deadlines to avoid peak season freight rate surges;Optimize Cargo Planning: Prioritize full container load (FCL) shipments (20GP/40HQ) to reduce delays associated with less than container load (LCL) shipments;Strengthen Document Management: Ensure documents are complete and consistent, and verify Mexico's special requirements (such as product certifications and certificates of origin) in advance;Clarify Term Responsibilities: Specify customs clearance and tax/duty sharing methods in contracts to avoid disputes;Diversify Transportation Risks: For high-value goods, consider shipping in batches to mitigate the impact of losses on a single shipment.In the current environment, compliance and stability are key competitive advantages in cross-border transportation.Host: How would you summarize Xinghan Tongda's service philosophy?Guest: We firmly believe that logistics is not just about transporting goods but also about "fulfilling trust." Xinghan Tongda adheres to the philosophy of "Linking the Globe, Winning the Future" and, through our experienced team and localized network, provides clients with "reliable schedules and secure delivery" sea freight to door services, helping Chinese manufacturing efficiently connect with the Mexican market.Facing the complex international logistics environment, choosing a compliant and suitable supply chain partner is crucial for enterprises to steadily expand overseas. We hope this interview provides practical insights for enterprises exporting to Mexico.Market Director: Zhang Congyao more>

$32

Category: Chemicals/Synthetic Resins/Unsaturated Polyester Resin

Company: 直尚化工(上海)有限公司

Product Description: Grade: 6550BType: Hydroxyl Acrylic ResinApplication: Hard-to-adhere substrates such as nylonFeatures: Silver powder alignment, adhesion to nylon/PET and other substrates, water resistanceTechnical SpecificationsItem Parameter IndexAppearance Transparent viscous liquidColor ≤1OH% (Curing method) 1.1Non-volatile content (%) 50±1Viscosity W-ZPH value more>

$26

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 直尚化工(上海)有限公司

Product Description: Grade: 634-70Type: Hydroxy Acrylic ResinApplication: One-Coat PU for Plastic PartsFeatures: Excellent Appearance, Good Pigment Wetting, Excellent Recoatability, Good Adhesion to ABSTechnical SpecificationsItem Parameter IndexAppearance Transparent Viscous LiquidColor ≤1OH% (Solid Basis) 3.4Viscosity (25°C, Gardner) Z2-Z5Non-Volatile Content (%) 70±1Acid Value (mgKOH/g) 6-9 more>

$888

Category: Instruments & Meters/Testing Machines/Force & Deformation Testers

Company: 深圳市品控科技开发有限公司

Product Description: Archimonde Stress Gauge TSK-1E-120-3A-11L50W05MS Specialized for Stress TestersTriaxial strain gauge (120 ohms), commonly used for PCB board stress testing (ICT stress testing, FCT stress testing, assembly stress testing, drop stress testing, board separation stress testing), metal/non-metal material stress testing (air conditioning stress testing, bridge stress testing, petroleum pipeline stress testing, bridge stress testing, etc.)Model: TSK-1E-120-3A-11L1M2SParametersAxial: Triaxial strain gaugeResistance: 120ΩGauge length: 1mmBase: 4x4mmLead style: Two-wireLead length: 50cm enameled wire + 50cm PVC wire more>

$59.9

Category: Chemicals/Phenols/Hydroquinone

Company: 深圳市华舜检测技术有限公司

Product Description: What is the RSL-BPA Bisphenol A requirement by TEMU? How to proceed?Regarding Temu's requirements for RSL-BPA Bisphenol A, the compiled relevant information is as follows:I. Core Requirements for RSL-BPA TestingRegulatory BasisRSL-BPA certification pertains to the Restricted Substances List (Bisphenol A) certification, primarily involving the testing and control of restricted substances such as Bisphenol A.According to the EU REACH regulation, products like jewelry must obtain RSL Report (Restricted and Prohibited Chemical Substances Testing Report) certification to ensure they do not contain chemicals harmful to human health, with Bisphenol A (BPA) being a key testing item.Testing Content and Applicable ScopeBisphenol A Testing: The BPA content in the product must be tested to determine if it is below the EU limit (typically 0.1 mg/kg).Other Harmful Substances: In addition to BPA, other restricted or prohibited substances on the RSL list, such as lead, cadmium, and mercury, must also be tested.Applicable Scope: This certification generally applies to various plastic products, such as plastic tableware, food packaging, baby bottles, toys, and other related products that may come into contact with food or the human body.Certification ProcessSubmit samples to a professional testing institution for chemical substance analysis. The laboratory must follow strict operating procedures.Result Evaluation: Compare the testing data with the EU REACH regulation limits. Certification is granted only if the results are compliant.II. Background and Hazards of Bisphenol AApplication ScopeBisphenol A is widely used in the synthesis of polycarbonate (PC) and epoxy resins, commonly found in food packaging, baby bottles, water bottles, medical devices, etc.Health RisksEndocrine Disruption: Animal studies have shown that BPA has estrogen-mimicking effects, potentially causing reproductive system issues such as early puberty in females and decreased sperm count.Other Effects: Long-term exposure may interfere with metabolic processes and have potential impacts on children's development and immunity.Latest EU RestrictionsFollowing an assessment by EFSA in April 2023, the EU reduced the tolerable daily intake (TDI) of BPA to 0.2 ng/kg body weight, which is 20,000 times lower than the 2015 standard.III. Other Related InformationTesting Standards: The EU adopts the ATS 367 standard for BPA testing, with a detection limit as low as 100 parts per trillion (ppt).Application Scenarios: In addition to jewelry, the EU also prohibits the use of BPA in food contact materials, such as infant formula packaging and baby bottles.IV. Significance of Certification1. Protect Consumer Health: Strict control of restricted substances effectively reduces consumers' exposure to harmful chemicals, safeguarding the health of consumers, especially sensitive groups like children and pregnant women.2. Comply with Regulatory Requirements: Many countries and regions have strict regulations on the use of restricted substances in products. Obtaining RSL-BPA certification helps ensure that products comply with local laws and regulations, avoiding penalties and market access issues due to non-compliance.3. Enhance Corporate Image: Obtaining this certification demonstrates a company's commitment to product quality and safety, boosts consumer trust in its products, and enhances the company's market competitiveness and brand image. For plastic products sold on platforms like Amazon and TEMU, compliance is the first step. It is essential to choose a professional testing institution. Huashun Testing provides one-stop solutions for Amazon and TEMU platform compliance, ensuring your products succeed in the global market.In summary, if Temu involves the EU market, products must pass RSL-BPA testing to comply with regulatory requirements and protect consumer health. more>

$1850

Category: Machinery & Equipment/Compression & Separation Equipment/Screw Air Compressors

Company: 河南喜客信息技术有限公司

Product Description: Four Key Points to Note When Installing Temperature Sensors for Air Compressor Protection DevicesInstallation Precautions1. Location SelectionThe sensor should be installed in the area of the air tank with the highest temperature (usually near the outlet or the middle of the tank), avoiding proximity to cooling systems or dead zones.Keep away from vibration sources to prevent signal interference.2. Sealing RequirementsAfter installation, conduct an airtightness test (e.g., soap water detection) to ensure no leakage.Use high-temperature-resistant sealing materials (such as PTFE) to avoid aging and failure under high temperatures.3. Electrical ConnectionsThe sensor leads must be connected to the signal input terminal of the overtemperature protection device (typically a three-wire system).Wiring should be kept away from high-voltage cables to prevent electromagnetic interference.4. Calibration and TestingAfter installation, calibrate the temperature zero point and range through the protection device menu.Simulate high-temperature conditions (e.g., heating the sensor probe) to verify whether the protection device triggers shutdown or alarm functions.Common Issues and SolutionsSensor Malfunction: If abnormal temperature readings occur, check for loose wiring or fouling on the sensor probe (regular cleaning is required).False Alarms: May be caused by improper installation location (e.g., near a heat source); reselect the measurement point.Poor Sealing: Re-tighten threaded connections or replace sealing materials.Following these steps ensures stable and reliable operation of the temperature sensor, effectively monitoring the air tank temperature and safeguarding the air compressor system. more>

Negotiable

Category: Electrical Equipment & Supplies/Low Voltage Electrical/Reactors

Company: 深圳市欧阳华斯电源有限公司

Product Description: Three-phase input single-phase output 75KVA frequency conversion power supply product parameters:ManufacturerShenzhen Ouyang Huasi Power Supply Co., Ltd.ModelOYHS-98875Output capacity (KVA)75KVABrandOuyang HuasiAC InputPhase3φ4W (three-phase four-wire)Voltage380V±15%Frequency50HZ or 60HZ±10%Circuit methodIGBT/SPWM pulse width modulation methodAC OutputPhase1φ2W (single-phase two-wire)WaveformSPWM method, sine wave outputPower factor﹥0.9VoltageLow voltage0-150V continuously adjustableHigh voltage0-300V continuously adjustableFrequency60HZ, 50HZ, 40-499.9HZ continuously adjustableCurrent(A)Low current120V625A (0-150V)High current240V312A (150-300V)Overall PerformanceVoltage regulation﹤1%Load regulation﹤1%Waveform distortion﹤1%Efficiency﹥90%Response time≤2msCrest factor3:1Protection deviceMultiple protections including over-voltage, over-current, overload, input under-voltage, over-temperature, short circuit, etc.DisplayDisplay interfaceDigital LED displayVoltage4-digit digital voltmeter, resolution 0.1VCurrent4-digit digital ammeter, resolution 0.1APower4-digit digital wattmeterFrequency4-digit digital frequency meterEnvironment and OthersCooling deviceHigh-speed variable frequency fan cooling, forced air coolingOperating temperature-10℃ to 50℃Relative humidity0～90% (non-condensing)Altitude≤1500mWeight (KG)660Dimensions (H*D*W) mm1310*800*600 Note:1. The above dimensions do not include the height of the casters2. Can be custom-made according to customer requirements3. The company's product specifications are continuously researched and improved; specifications are subject to change without prior notice more>

$1

Category: Safety & Security/Life-Saving Equipment/Life-Saving Equipment

Company: 河北东胜安全防护设备有限公司

Product Description: Hebei Wuxing WX-500 "Tyrannosaurus" Third-Generation Intelligent Remote Control Lifesaving Device (also known as Hebei Wuxing "Tyrannosaurus" WX-500 Intelligent Lifebuoy, Remote Control Intelligent Lifesaving Buoy) is ready for rescue at any time, delivering "remotely, accurately, and quickly" to the drowning person and safely bringing them back to the rescuer.The Hebei Wuxing "Tyrannosaurus" WX-500 Third-Generation Intelligent Remote Control Lifesaving Device (Hebei Wuxing "Tyrannosaurus" Intelligent Lifebuoy, Remote Control Intelligent Lifesaving Buoy) differs from traditional lifebuoys with its U-shaped design. The streamlined structure minimizes water resistance, enhancing rescue speed, while the highly visible grab ropes on both sides make it easier for the drowning person to identify and hold onto.The Hebei Wuxing WX-500 "Tyrannosaurus" Third-Generation Intelligent Remote Control Lifesaving Device features a shell made of HDPE material, known for its wear resistance, electrical insulation, toughness, and cold resistance, making it suitable for various harsh environments. It is currently equipped with the safest lithium battery integrated power system, ensuring very safe operation. Built with a 9-axis gyroscope, it can recognize posture information, automatically switch between left and right, and recover its posture and maintain course even after being overturned by waves.The Hebei Wuxing "Tyrannosaurus" WX-500 Water Rescue Remote Control Robot (Intelligent Lifebuoy, Intelligent Remote Control Lifebuoy) is used for rescuing drowning persons, with a top speed of up to 4 meters per second, faster than a world champion swimmer. In case of danger, it will reach you at the fastest speed.Operation is very simple; anyone who can handle a game controller can achieve long-distance, fast, and accurate delivery, zero-delay deployment, and other performance features, enabling rapid rescue of drowning persons. The self-stabilizing design patent allows it to recover automatically after capsizing. Built with a 9-axis gyroscope, it can recover its posture and maintain course even after being overturned by waves.Technical Parameters of Hebei Wuxing "Tyrannosaurus" WX-500 Water Rescue Remote Control Robot (Intelligent Lifebuoy, Intelligent Remote Control Lifebuoy):Product NameIntelligent LifebuoyModelWX-500TypeDual-Side Propulsion★Appearance DesignShell AppearanceShell adoptsU-shaped design, integrally molded.Exterior ColorOverall appearance in bright orange color for high visibility.DimensionsLength≤980mmWidth≤820mmHeight≤250mmTotal Weight≤14kg★NavigationNo-Load Speed≥4m/sLoaded Speed≥1m/sEndurance at Economic Speed≥35minLifesavingLoad Capacity≥150kgDirection of TravelSupports forward, backward, left turn, and right turn functions.Front and Back RecognitionSupports use on both sides, and the remote control automatically recognizes the lifebuoy's orientation without affecting the use of directional keys.★Control MethodWireless Remote ControlRemote control distance: Normal communication when the distance between the remote control and the lifebuoy is500m.Operation MethodCan be operated with one hand to control forward, backward, and direction of travel.Pairing ConnectionSupports pairing, with one-to-one and one-to-many remote control functions.Screen Display ContentEquipped with a0.96-inchOLED screen, displaying real-time lifebuoy voltage, battery voltage, lifebuoy speed status (high, medium, low), and connection status.Power ModulePower Propeller★Number of propellers:4, two on each side of the U-shaped opening.Can operate on both front and back sides by drawing in water.Displacement≥58Kg.★Energy ModuleBattery SpecificationLithium battery with capacity16000mAhand voltage22.2V.Battery Level Viewing MethodCheck battery level via remote control orApp; the App supports checking without powering on.Charger Screen DisplayDisplays real-time battery charging level.Charging Time≤3.5h★Performance LevelHigh-Throw Height≤30mWind Resistance LevelLevel 3Wave Resistance LevelLevel 2Waterproof LevelIP68Deployment and UseAlert DeploymentDeployed for on-water alert as needed; can be mounted or placed flat.Emergency Use1-key power-on, quick startup, ready for use upon water entry. more>