Negotiable

Category: Machinery & Equipment/Seals & Gaskets/O-Rings

Company: 北京飞拓信达激光技术有限公司

Product Description: FTJC-4 Dam and Slope Long-term Monitoring Automatic Monitoring System- Micro-Deformation Measurement SystemI. System OverviewThis system adopts the photoelectric imaging method, consisting of photoelectric targets, an imaging measurement system, a GPRS wireless network transmission system, and control center data acquisition and analysis software. It analyzes the micro-deformation of the measured target by capturing the image formed by the photoelectric target fixed on the object on the photosensitive device.The system enables convenient remote monitoring via GPRS wireless networks, making it suitable for long-term monitoring and short-term observation in unmanned, hard-to-wire field environments. It features intelligent functions such as remote monitoring, automatic measurement cycles, real-time evaluation of measurement results, and real-time display of deformation trends. Field data can be collected on any internet-connected computer. This product can be applied in railway and highway bridge monitoring, landslide monitoring, dam deformation monitoring, subway monitoring, high-rise building monitoring, and more, making it an ideal system for automatic building deformation monitoring.It can not only measure the micro-deformation of targets but also simultaneously monitor target vibrations. It provides parameters such as forced vibration frequency, natural frequency, and amplitude of the measured target, and through spectrum analysis, it can derive parameters like impact coefficient and power spectrum. The hardware, software, and accessories of the system, including their quantities and specifications, can be customized according to the actual needs of the project.II. Technical Specifications1. Capable of two-dimensional measurement simultaneously, with a measurement range of up to 0.8 meters.2. Measurement distance: 10m to 500m.3. Frequency response: 0 to 100Hz (up to 500Hz maximum).4. Resolution: 1‰ of the measurement range Dx in millimeters.5. Uncertainty: 2‰ of the measurement range Dx in millimeters.6. Sampling time: Multiple presettable levels. Automatic measurement mode is also available.7. Operating temperature: -20°C to 70°C, relative humidity: ≤90%.8. Power supply: Lithium battery (can operate continuously for over 3 months on a single charge); solar battery; 220V mains electricity.III. Instrument Features:1. This monitoring method can accurately measure the micro-deformation of targets up to 500 meters away, with higher precision than similar devices.2. The industrial-grade design of the entire machine makes it suitable for long-term field monitoring, which cannot be replaced by conventional measurement methods such as total stations and theodolites.3. The system facilitates remote monitoring; anyone with internet access can monitor field data. Utilizing GPRS wireless network transmission, it is suitable for long-term monitoring and short-term observation in unmanned, hard-to-wire field environments.4. Software with intelligent functions such as real-time evaluation of measurement results and real-time display of deformation trends can be developed according to customer needs. more>

$9560

Category: Machinery & Equipment/Food & Beverage Processing Equipment/Snack Food Processing Equipment

Company: 鹤壁市鹤山区博达机械厂

Product Description: The long-term success of a steam separator relies on quality. The longevity of a brand is not built on flashy marketing but on integrity. The effectiveness of a product does not come from being cheap but from its quality, which is ultimately determined by your vision.Principle of Steam SeparatorDue to the difference in density between gas and liquid, when liquid flows together with gas and passes through a wire mesh, it acts like a sieve: the gas passes through, while the liquid is retained on the mesh. Simultaneously, under the influence of gravity, the gas continues to flow in its original direction, while the liquid flows to the bottom of the separator. In other words, there is a tendency for liquid and gas to separate in a gravitational field, with the downward-flowing liquid adhering to the wall surface, collecting, and being discharged through the drain pipe.Steam Separator Parameters and SpecificationsThe product is equipped with a pressure gauge to monitor pipeline pressure in real time.     Design Pressure: 1.0 MPa (can be customized according to user requirements)    Pressure Loss: ≤0.002 MPa     Separation Efficiency: 99%     Connection Size: DN15～350     Connection Type: Flange PN1.0, PN1.6, PN2.5, etc. more>

Negotiable

Category: Electronic Components & Supplies/Sensors/Displacement Sensors

Company: 惠州博得电子有限公司

Product Description: Q50 Through-beam Long-range Photoelectric Switch, Photoelectric Sensor for Detecting Black ObjectsModel:Q31-D0110N-SI4U2, Q31-D0350N-SI4U2, Q31-D0800N-SI4U2,Q31-D0110P-SI4U2, Q31-D0350P-SI4U2, Q31-D0800P-SI4U2Q31-L4000N-SI4U2, Q31-L4000P-SI4U2, Q31-L2000N-SR4U2, Q31-L2000P-SR4U2Q31-L0700N-SI4U2, Q31-L0700P-SI4U2,Q50-D2000N-SI4U2, Q50-D2000P-SI4U2, Q50-L010MD-SI4U2, Q50-L010MU-RI5L2Q50-T040MD-EI2L2+Q50-T040MN-SI4U2, Q50-L010MD-SIEU4, Q50-D2000U-RI5L2Q50-L010MU-RIEL4, Q50-T040MU-EI2L2+Q50-T040MU-RI5L2 more>

$60

Category: Others

Company: 济宁市安特力机械设备有限公司

Product Description: Composite Polymer Secondary Plow BladePolyurethane Plow Head  High Wear Resistance  Conveying Materials  Coal, Cement, Minerals, etc. Applicable Fields: Chemical plants, coal, cement plants, power plants, specifically for belt conveyors, can be used as plow heads for unloaders with belt widths of 650-1400, featuring high wear resistance, high aging resistance, high solvent resistance, and long service life. Its Shore hardness is: 45A-90A. PU polyurethane plow head, used to scrape adhered ash powder and powdered materials on coal chemical conveyor belts, such as coal conveying, fertilizer conveying, sand and gravel conveying, etc. Jining Anteli Cleaner FactoryContact Person: Jia HuiMobile: 15965378780Landline: 0537-2340887Fax:0537-2340887QQ:  3128074961Email:3128074961@qq.comAliWangWang: jnanteli01 more>

$2850

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 邯郸开发区清易电子科技有限公司

Product Description: Product Overview: 　　 This product can operate continuously for up to 5 years without requiring battery replacement. 　　 This product is an instrument capable of automatically observing and storing "rainfall" parameters. It consists of a rainfall sensor, data acquisition recorder, built-in battery, and other components. It features low power consumption, high sensitivity, easy installation, simple operation, and user-friendly usage. It can be used for long-term field observation and recording of rainfall data, with data periodically retrieved from the recorder using a (laptop) computer. Data is stored locally and does not require a communication network; it is powered by a built-in battery and does not need external power supply.   more>

Negotiable

Category: Others

Company: 日照海旭医疗器械有限公司

Product Description: Rizhao Haixu Medical Equipment Co., Ltd. 1516037451• Product Advantages: The company possesses advanced production equipment and a strict quality control system. The produced heat patches provide even heating, with a heating duration of up to 10-12 hours, offering continuous warmth and care for joints. The products use high-quality traditional Chinese medicinal materials combined with modern transdermal technology, ensuring fast drug absorption and effective relief for symptoms such as pain and swelling caused by rheumatoid arthritis.• OEM Experience: Extensive experience in the OEM field, capable of customizing products of different specifications and packaging according to client needs, providing one-stop services.OEM Services: Professional OEM services are offered, with dedicated teams overseeing everything from product development and design to production and packaging, meeting clients' personalized requirements.Interested distributors are welcome to call for detailed inquiries. We look forward to collaborating with you. more>

Negotiable

Category: Others

Company: 西安国盛激光科技有限公司

Product Description: As an indispensable equipment in industrial fluid handling, the stability and durability of the slurry pump directly affect production efficiency and safety. During long-term operation, the long shaft of the slurry pump often suffers surface damage due to factors such as material wear and corrosion, which in turn affects the overall performance of the pump. The emergence of laser cladding processing technology has solved this problem, making it an ideal choice for repairing and strengthening the long shaft of slurry pumps.I. Overview of Laser Cladding Processing TechnologyLaser cladding processing technology is a technique that uses a high-energy laser beam as a heat source to rapidly melt cladding materials and form a metallurgical bond with the substrate. It can repair, strengthen, and modify surfaces without altering the original dimensions and properties of the substrate. Compared to traditional surface repair technologies such as welding and spraying, laser cladding processing technology offers advantages such as fast heating speed, small heat-affected zone, minimal deformation, and low dilution rate. As a result, it is widely used in aerospace, automotive, mold, and other fields.II. Advantages of Laser Cladding Processing for Slurry Pump Long Shafts1. Precise Control: Laser cladding processing technology enables precise control of the cladding layer, including its thickness, composition, and microstructure. This allows for personalized design based on actual requirements when repairing slurry pump long shafts, ensuring optimal performance after repair.2. High Efficiency and Energy Savings: During the laser cladding process, the laser beam's concentrated energy and fast heating speed allow the cladding material to melt rapidly and form a metallurgical bond with the substrate in a short time. This efficient processing method significantly reduces repair time and improves production efficiency.3. Reliable Quality: Due to the high energy density of the laser beam and the small heat-affected zone, the residual stress and deformation generated during the laser cladding process are relatively small. This helps ensure that the repaired slurry pump long shaft has higher reliability and stability.4. Environmentally Friendly and Pollution-Free: The laser cladding process does not require the addition of any chemical agents or filler materials, so it does not produce harmful gases or waste residues. This environmentally friendly processing method aligns with the requirements of modern industrial sustainable development.III. Process Flow of Laser Cladding Processing for Slurry Pump Long ShaftsThe process flow of laser cladding processing for slurry pump long shafts mainly includes the following steps:1. Preliminary Preparation: Perform pre-treatment work such as cleaning, rust removal, and polishing on the slurry pump long shaft to ensure the bonding quality between the cladding layer and the substrate. At the same time, select appropriate cladding materials and process parameters based on actual needs.2. Cladding Layer Design: Design a reasonable cladding layer structure and composition based on the damage condition and performance requirements of the slurry pump long shaft. This includes determining parameters such as the thickness, shape, and distribution of the cladding layer.3. Laser Cladding Processing: Place the cladding material on the surface of the slurry pump long shaft and use a high-energy laser beam for heating and melting. Under the action of the laser beam, the cladding material rapidly melts and forms a metallurgical bond with the substrate. Precise control of the cladding layer is achieved by adjusting parameters such as the laser beam's moving speed and power.4. Post-Processing: Perform post-processing work such as cooling, polishing, and inspection on the cladded slurry pump long shaft. This includes removing excess cladding material and defects such as burrs, as well as testing the performance of the cladding layer in terms of hardness, wear resistance, and corrosion resistance.IV. Application Case of Laser Cladding Processing for Slurry Pump Long ShaftsA chemical plant discovered severe wear and corrosion on the surface of the long shaft of its slurry pump during long-term use. To restore the pump's performance and extend its service life, the plant decided to use laser cladding processing technology to repair the long shaft. After careful design and processing, the repaired long shaft exhibited a smooth surface, high hardness, excellent wear resistance, and strong corrosion resistance. During actual operation, the repaired slurry pump demonstrated stable and reliable performance, effectively improving production efficiency and reducing maintenance costs.V. Conclusion and OutlookWith the continuous development and advancement of industrial technology, laser cladding processing technology will play an increasingly important role in the field of slurry pump long shaft repair. In the future, with continuous innovation and improvement in laser technology, as well as the emergence and application of new cladding materials, laser cladding processing technology will have broader application prospects and higher performance requirements. At the same time, we must continue to learn and explore new technologies and methods to address increasingly complex industrial environments and challenges. more>

$面议

Category: Others

Company: 广州蚂蚁快跑科技有限公司

Product Description: Middle and Long Distance Running Intelligent Examiner is an assessment system integrated with intelligent technology, specifically designed for the evaluation and judgment of middle and long distance running events. The following is a detailed explanation of the Middle and Long Distance Running Intelligent Examiner:Brand and ModelThere are various brands and models of middle and long distance running intelligent examiners on the market, with the well-known one being the MK-200PB model under the "Ant Fast Run" brand. This brand is produced by Guangzhou Ant Fast Run Technology Co., Ltd., and is suitable for various scenarios such as military physical fitness assessments, firefighter physical fitness tests, and physical education entrance exams.Main Functions and Features1. High-Precision Timing:1. The Middle and Long Distance Running Intelligent Examiner features high-precision timing, ensuring the accuracy and reliability of measurement results.2. Real-Time Dynamic Display:1. The finish line is equipped with an LED outdoor full-color large screen that dynamically and in real-time scrolls to display information such as the examinee's number, group number, name, remaining laps, total score, and single-lap results. This allows examinees and spectators to instantly understand the assessment situation.3. Automatic Audio Reminders:1. When an examinee approaches the finish line or has one lap remaining, the system automatically provides audio reminders, ensuring the examinee can adjust their condition in time.4. Support for Large-Scale Assessments:1. The system supports simultaneous assessment for groups of over 200 people and continuous starting commands for more than 4 groups in a single event, enhancing assessment efficiency.5. Intelligent Judgment and Data Analysis:1. The system can automatically record, analyze, and evaluate assessment data, providing examinees with detailed score reports and data analysis. This helps examinees understand their physical condition and conduct targeted training.6. Wide Applicability:1. The Middle and Long Distance Running Intelligent Examiner is suitable for various middle and long distance running events, such as 1000 meters, 3000 meters, 5000 meters, 5 kilometers, 10 kilometers, and field training. It is also applicable for physical fitness assessments and competitions in various settings, including the military, firefighting, and schools.Application ExamplesIn practical applications, the Middle and Long Distance Running Intelligent Examiner has been widely used. For example, in physical education entrance exams, it ensures the fairness and accuracy of assessments, reducing human errors. In military and firefighting scenarios, the Middle and Long Distance Running Intelligent Examiner also plays a significant role, improving the efficiency and scientific nature of assessments. more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 深圳市恒裕创科技有限公司

Product Description: more>

$面议

Category: Others

Company: 广州蚂蚁快跑科技有限公司

Product Description: The Standing Long Jump Intelligent Examiner is an assessment system that integrates artificial intelligence, image recognition, sensor technology, and other advanced technologies, specifically designed for the evaluation and judgment of the standing long jump event.Main Functions and Features1. High-Precision Measurement:1. The Standing Long Jump Intelligent Examiner features high-precision measurement capabilities, ensuring the accuracy and reliability of measurement results.2. Intelligent Judgment:1. Utilizing an infrared scanning and image motion automatic recognition algorithm, the system can analyze and automatically identify motion trajectories in real-time, intelligently determining the standard for both feet landing and fouls such as stepping on the line. This eliminates human error and enhances the fairness and accuracy of assessments.3. Real-Time Feedback:1. The system includes a function for real-time score display on the screen, allowing examinees to see their results immediately after jumping. This not only improves assessment efficiency but also increases transparency.4. Wide Applicability:1. The Standing Long Jump Intelligent Examiner is suitable for various occasions, including physical fitness assessments, sports competitions, athletic meets, and firefighter recruitment1. It meets the assessment needs of different scenarios.5. System Integration:1. The Standing Long Jump Intelligent Examiner is part of a comprehensive physical training and assessment system, which also includes management systems and training guidance modules. These modules work together to achieve intelligent test administration, digital data collection, scientific evaluation, and personalized guidance, providing full support for physical training.Application ExamplesIn practical applications, the Standing Long Jump Intelligent Examiner has been widely adopted. For example, in some schools' physical education entrance exams, the standing long jump, as a mandatory event, utilizes the intelligent examiner for assessment. Additionally, in firefighter physical fitness assessments and recruitment, the standing long jump is a key evaluation item, and the use of the intelligent examiner has improved the efficiency and accuracy of these assessments. more>

$2180

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 山东安琪尔家饰用品有限公司

Product Description: Sheet 245X250cm/250X270cm Duvet Cover 200X230cm/220X240cm Pillowcase 48X74cm more>

$9.9

Category: Construction & Building Materials/Waterproof & Moisture-Proof Materials/Waterproof & Moisture Proof Materials

Company: 泰安宏源土工材料有限公司

Product Description: 6 meters wide, 30 meters long, weight5500g sodium bentonite waterproof blanketShandong sodium bentonite waterproof blanket, natural bentonite waterproof blanket, film-coated bentonite waterproof blanketSpecifications of GCL bentonite waterproof blanket1: Width 3-6 meters2: Length 15-30 meters3: Weight 4500-8000 gramsTechnical indicators of GCL bentonite waterproof blanket comply with JG/T193-2006Swelling index of bentonite ≥24 more>

$29.9

Category: Others

Company: 湖北荆襄九郡米业股份有限公司

Product Description: more>

$面议

Category: Electrical Equipment & Supplies/Power Distribution & Transmission/Distribution Panels

Company: 惠州莱弗码电子有限公司

Product Description:        EC50 is a slim and lightweight Zebra enterprise-class mobile data terminal, featuring a 5-inch HD large screen, with multi-touch support enabling employees to interact intuitively with applications. It offers the phone-like business device appearance, feel, durability, and functionality that workers desire, helping them enhance personal productivity, collaboration, and device value. The Wi-Fi-only EC50 meets the needs of both in-plant and field workers. Verified by Microsoft Teams, it now supports running push-to-talk applications.       The optional built-in scanner can capture barcodes under various conditions, including Digimarc barcodes. Additionally, the optional 13-megapixel rear color camera easily captures clear photos and videos. Corning Gorilla Glass provides scratch resistance and shatter protection for the touchscreen and scanner exit window.Zebra EC50 Enterprise Mobile Data TerminalFeatures1. Equipped with an SD660 octa-core processor for wired-like voice and data application performance;2. The standard battery provides up to 10 hours of battery life. For extended shifts, the optional extended battery offers up to 13 hours of runtime;3. With Workforce Connect PTT Express, press a button to make clear PTT calls over WiFi;4. Place the device into a workstation dock to quickly transform it into a workstation, complete with a monitor, keyboard, mouse, and more. Alternatively, use a holster and hand strap for easy handling on the go;5. With DataWedge, employees can capture barcodes, photos, and NFC data, then automatically send formatted information to multiple existing applications—reducing coding efforts;6. Multi-barcode scanning allows employees to capture multiple barcodes on an item with a single scan button press, reducing the need to cover unnecessary barcodes;7. Leverage Mobility Extensions (Mx) with additional features to enhance security, turning Android into an enterprise-grade operating system;8. Use Device Tracker to easily locate lost or misplaced devices, even when powered off;9. With StageNow, configure a few or hundreds of devices with the correct settings, configurations, and applications by simply scanning a barcode or tapping an NFC tag;10. Use the PowerPrecision console to easily identify and replace aging batteries that can no longer hold a charge.Zebra EC50 Enterprise Mobile Data TerminalDetailed SpecificationsPhysical ParametersDimensions (L x W x Th): With standard battery: 6.08 in. x 2.99 in. x 0.38 in.154.5 mm x 76.0 mm x 9.8 mmWith extended battery: 6.08 in. x 2.99 in. x 0.46 in.154.5 mm x 76.0 mm x 11.8 mmWeight: 6.1 oz./173 g to 6.46 oz./183 g (standard battery, depending on SKU)Display: 5-inch; HD (720x1280)Imager window: Corning Gorilla GlassTouchscreen: Corning Gorilla Glass; capacitive touchscreen; multi-touchBacklight: 450 nits, LEDPower: Standard battery: 3060 mAhExtended battery: 4180 mAhCharging time: Approximately 15 minutes for 0~25%; less than two hours for 0~90% (for reference, actual charging may vary)Expansion slot: One 128 GB micro SD slotNetwork connectivity: WiFi, Ethernet dockNotifications: Audible tones; multi-color LED; vibration alertsKeyboard: On-screen keyboard and enterprise keyboardVoice and audio: 1-watt speaker, receiver, PTT, voice support, three digital microphones, USB Type-C headset supportButtons: Programmable; side scan buttons; volume up/down; power; push-to-talk (PTT)Interface ports: Bottom USB 2.0 OTG—host/client (Type-C), depending on SKU: 0, 2, or 8-pin rear connectionPerformance ParametersProcessor: Qualcomm SD660, 2.2 GHz octa-coreOperating system: Upgradable to Android 14Memory (RAM/Flash): 3 GB/32 GB; 4 GB/64 GBEnvironmental ConditionsOperating temperature: 14°F to 122°F/-10°C to +50°CStorage temperature: -40°F to 158°F/-40°C to +70°CHumidity: 5% to 95%, non-condensingDrop specification: 4 ft/1.2 m, compliant with MIL-STD-810G.With protective case: Withstands 5 ft/1.5 m drops onto concrete within operating temperature range, compliant with MIL-STD-810GTumble specification: Withstands 300 tumbles from 1.6 ft/0.5 m height at room temperature without protective caseWithstands 500 tumbles from 1.6 ft/0.5 m height at room temperature with protective caseSealing rating: IP67Vibration: 4g PK sine (5 Hz to 2 kHz); 0.04g 2/Hz random (20 Hz to 2 kHz); 60 minutes per axis, 3 axesElectrostatic discharge (ESD): +/-15 kV air discharge; +/-8 kV direct/indirect discharge; +/-8kV indirect dischargeInteractive Sensor Technology (IST)Light sensor: Automatically adjusts display backlight brightnessMotion sensor: 3-axis gyroscope, 3-axis accelerometerProximity sensor: Automatically disables touchscreen and turns off display in handset mode (voice calls)Data CaptureScanning: SE4100; 1D/2D omnidirectional imagerCamera: Front—5 MP fixed focus; f/2.0 apertureRear—13 MP autofocus; f/2.0 aperture; LED flashNFC: Integrated functionality; high RF output power; supports MIFARE, ISO 14443 A&B, FeliCa, ISO 15693, and NFC ForumWireless LANRadio: IEEE 802.11 a/b/g/n/ac/d/h/i/r/k/v/w/mc; Wi-Fi certified; IPv4, IPv6, 2x2 MU-MIMO; soft APData rates: 5 GHz: 802.11a/n/ac—up to 866.7 Mbps2.4 GHz: 802.11b/g/n—up to 300 MbpsOperating channels: Channels 1-13 (2412-2472 MHz);Channels 36-165 (5180-5825 MHz)Channel bandwidth: 20 MHz, 40 MHz, 80 MHzActual operating channels/frequencies and bandwidth subject to regulatory and certification requirementsCertification: Wi-Fi certifiedMultimedia: Wi-Fi Multimedia (WMM) and WMM-PSWireless PANBluetooth: Class 2, Bluetooth v5.0, Bluetooth Low Energy (BLE); secondary Bluetooth BLE beacon for locating lost/powered-off devicesEnvironmental ComplianceRoHS Directive 2011/65/EU; Amendment Directive 2015/863REACH SVHC 1907/2006 more>

$11000

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 常州乐康仪器科技有限公司

Product Description: Full-Range Single Take-off Point Standing Long Jump Tester Infrared ModelStandalone Unit Features:1. Utilizes infrared non-contact automatic measurement for standing long jump distance, reflecting the explosive power level of the lower limbs.2. Employs infrared non-contact sensor measurement principle, ensuring accurate test data and long-lasting durability.3. The test mat features anti-slip and shock-absorbing functions to prevent accidental injuries.4. Uses an LED segmented screen to synchronously display test results.5. Full-range standing long jump capability. The jump test mat is 1.2 meters wide.6. Key Technical Parameters:Measurement Range: 0cm to 320cmMain Unit Features:1) The main unit adopts an industrial-grade CONTEX-M3 CPU for direct low-level hardware control, independently developed with full intellectual property rights. It runs on a closed 32-bit proprietary encrypted operating system, ensuring system stability and security while avoiding interference from public network viruses. It is a closed-source system with instant startup and is not based on Android.2) Dual-chip storage for data backup, with a storage capacity of 60,000 to 120,000 records. Full-process voice prompts (adjustable volume and option to disable prompts). The main unit features a 7-inch touch color display system with adjustable backlight brightness (touchscreen functionality allows all operations to be performed via the touchscreen).3) The main unit (standard configuration) includes an audio interface for external speakers for amplification; it has charging indicator lights and a USB insertion indicator function.4) The main unit has ≥2 USB ports; (standard configuration) includes a built-in imaging QR code and barcode scanner (for quick entry of tester information); optional built-in non-contact IC card and ID card functionality; (standard configuration) supports USB interface barcode scanners for quick entry of tester information; supports mechanical key input for test numbers (also supports full keyboard input via touchscreen for alphanumeric test number information); (standard configuration) supports batch import of tester information via USB interface for rapid "roll call testing"; incremental functionality during test number entry for convenient and quick information input.5) The main unit uses a menu-driven, WYSIWYG interface with full-process voice (adjustable and outputtable volume) prompts for user-friendly operation, requiring minimal training for independent use. Operators do not have permission to delete test data; only administrators have data management privileges to ensure data security.6) Data networking is fully wireless, enabling real-time or batch transmission, using 2.4G communication (for long-range, large-scale networking). High-power high-frequency wireless communication modules offer long transmission distance, strong diffraction and penetration capabilities, and large network capacity. Wireless communication forms a closed-loop local self-organizing network, avoiding interference from public network viruses. Experimental transmission distance of the 2.4G module in open areas can reach up to 2 kilometers.7) The main unit uses silicone keys with a long lifespan, featuring a 4*5 matrix 20-grid multifunctional key design. Tested for 100,000 cycles of durability and fatigue performance, ensuring key labels remain clear and intact, with anti-slip functionality to prevent miskeying due to finger slippage.8) Supports dual power sources: DC/AC; built-in high-capacity lithium battery provides over 10 hours of continuous operation, with full-process battery level display on the screen.9) The main unit is versatile, allowing users to select and instantly pair with any peripheral via menu keys and touchscreen operation, enhancing reusability and reliability. It operates without connecting to a computer and can switch between any test items without modifying the main unit program. All peripheral communication uses the ANT 2.4G communication protocol.10) Test result data can be quickly exported to a USB drive and imported into physical test data management software on a PC (avoiding long waits for batch uploads and the issue of PCs not being near the device for batch data collection). more>

Negotiable

Category: Hardware & Tools/Brushes/Other Brushes

Company: Wuhan Xingtianyu Paper Plastic Products Co., Ltd

Product Description: more>

Negotiable

Category: Hardware & Tools/Cutting Power Tools/Drill Bits

Company: 武汉津联科工实业有限公司

Product Description: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 合肥市徽马信息科技有限公司

Product Description: Clear and stable voice transmission is crucial in scenarios such as team tours, conference training, and factory visits. EagleMi's non-in-ear voice guide device integrates lightweight design, long battery life, high-fidelity sound quality, and ultra-long-distance transmission, providing users with a professional and comfortable auditory experience.Voice Guide Device Consultation: 180560098131. Lightweight and Comfortable, No Burden to WearThe headset adopts an ergonomic design, with a single unit weighing only 22 grams, equivalent to the weight of a coin, ensuring no pressure even during prolonged wear. The receiver uses a non-in-ear design, avoiding the ear canal discomfort caused by traditional in-ear headphones, maintaining comfort even with all-day use. Whether for tour guides leading groups, factory visits, or long meetings, it handles all with ease.2. Ultra-Long Battery Life, Durable and ReliableIn terms of battery life, the headset supports up to 10 hours of continuous use on a single charge, meeting all-day work demands. Paired with a charging and storage case, it charges automatically when placed inside, eliminating the hassle of charging multiple devices and making device management more efficient.3. High-Fidelity Sound Quality, Interference-Free TransmissionUtilizing digital noise reduction technology, it effectively blocks environmental noise, ensuring clear and pure voice transmission. Even in noisy environments like exhibitions, factories, or outdoor settings, listeners can clearly receive the讲解内容. The signal transmission remains stable throughout, with no delays or disconnections, providing an immersive auditory experience.4. Strong Signal, 200-Meter Long-Range CoverageTraditional wireless headphones often suffer from signal degradation over long distances or in complex environments. Our device uses enhanced RF technology, maintaining stable connections within a 200-meter range, making it suitable for large venues, outdoor scenic areas, and other scenarios, ensuring讲解 without dead zones.5. Multifunctional Transmitter, Flexible for Various ScenariosThe transmitter supports dual-person synchronous讲解, ideal for tour guides, trainers, and other collaborative scenarios. It also features pre-recorded audio playback, allowing讲解 content to be imported in advance for automated tours, suitable for fixed-route scenarios like museums and corporate exhibition halls.6. User-Friendly Design, Enhancing the ExperienceIntegrated Charging and Storage: The headset automatically charges when placed in the charging case, eliminating messy cables and making it easy to carry.Strong Anti-Interference Capability: Uses UHF digital frequency bands to avoid signal conflicts with other devices, ensuring stable transmission.High Compatibility: Compatible with various audio input devices, such as smartphones, microphones, and computers, meeting the needs of different scenarios.EagleMi's voice guide device excels in lightweight design, battery life, sound quality, and signal stability, making it particularly suitable for users who require long-term wear, long-distance transmission, or anti-interference capabilities. Whether for tour guides, trainers, or corporate managers, it enhances communication efficiency and creates a more professional voice guide experience. more>

$280

Category: Machinery & Equipment/Electric Heating Equipment/Annealing Furnaces

Company: 郑州毅信窑炉有限公司

Product Description: Zhengzhou Yixin Kiln Co., Ltd. supplies 1700-type and 1800-type silicon molybdenum rods. Specific products include U-type silicon molybdenum rods, U-type right-angle silicon molybdenum rods (L-type silicon molybdenum rods), I-type (straight) silicon molybdenum rods, new process hot-bent right-angle silicon molybdenum rods, cold-bent right-angle silicon molybdenum rods, press-bent silicon molybdenum rods, and special-shaped silicon molybdenum rods (circular, W-type, spiral, multi-bend, etc.). Customized silicon molybdenum rods of different shapes can be developed according to customer requirements. Welcome to call.When silicon molybdenum rods are heated above 1200°C in an oxidizing atmosphere, the following reaction occurs: 2MoSi2 + 7O2 → 2MoO3↑ + 4SiO2MoO3 volatilizes, and SiO2 adheres to the surface of the element, forming a dense quartz glass film that protects the substrate from further oxidation. Therefore, silicon molybdenum rods have excellent oxidation resistance, with a rated operating temperature of up to 1700°C in an oxidizing atmosphere (below the melting point of quartz, 1713°C). If the SiO2 film is damaged due to mechanical or chemical factors, it will automatically regenerate during use.Suitable for operation in air, nitrogen, carbon dioxide, and inert gases (helium, neon, argon), it also performs well in reducing atmospheres (CO, decomposed ammonia, and hydrocarbons). Water vapor is harmless to it, while hydrogen can damage its protective film and form a hydrocarbon compound. However, it can still be used at temperatures below 1350°C. The lower the dew point of hydrogen (i.e., the lower the moisture content), the lower the allowable operating temperature of the silicon molybdenum rod. Sulfur, fluorine, chlorine, and alkalis are harmful to the element, and acids react with the element, so contact should be avoided.Silicon molybdenum rods are environmentally friendly, energy-saving, easy to install and replace, and highly heat-resistant. They are widely used in electric furnaces at 1400-1700°C, such as tube furnaces, box furnaces, atmosphere furnaces, push-plate kilns, tunnel kilns, lift furnaces, and muffle furnaces. more>

$2300

Category: Safety & Security/Work Protection/Protective Clothing

Company: 北京中创汇安科贸有限公司

Product Description: Multi-layered chemical-resistant polymer film composite creates a lighter, softer, and more durable high-performance chemical protective fabric capable of resisting most hazardous chemicals; the fabric is strong and sturdy, ensuring wear-resistant and long-lasting clothing. The back-entry design enhances frontal protection, with a thickened PVC chemical-resistant face shield; an inlet for long tube air supply systems is provided at the waist, compatible with various long tube air supply systems; suitable for extended use in hazardous environments; applicable environments: chemical, pharmaceutical, petroleum, and firefighting industries, tank cleaning, equipment inspection and maintenance, emergency response, pollution cleanup, medical and health services, disease prevention and control, and protection against radioactive particles and dust in the nuclear industry. more>