Toocle find for you 2106 information about the with-whatapp.hl.cn, total 100 pages
Peristaltic Pump [with Housing] CPdoubleX2
Negotiable
Category: Machinery & Equipment/Compression & Separation Equipment/Other Vacuum Equipment
Company: Qingdao Runzetong Technology Co., Ltd.
Product Description: In gas pretreatment, condensate accumulates when handling sample gas. Condensation always occurs when moist sample gas is cooled. On one hand, condensation is undesirable when it causes cold bridges in the sample gas lines. On the other hand, it is necessary to precipitate moisture to protect the measuring elements of the analyzer from damage and/or to stabilize measurement results. Since sample gas is typically conveyed by the analysis system in suction mode, condensate must be removed via pumping. For this purpose, well-known peristaltic pumps are particularly suitable. To meet system requirements, the sample gas system must be protected from external air intrusion, and high durability against often highly corrosive condensates must be ensured due to the hose materials used. The pump series CPsingle and CPdouble are specifically designed for these demanding conditions. more>
Send Inquiry


10t-MTS Hydraulic Fatigue Material Testing Machine (with Environmental Chamber)
Negotiable
Category: Instruments & Meters/Testing Machines/Fatigue Testing Machines
Company:
Product Description: Introduction:The MTS Material Testing Machine is a physical property testing instrument used in the field of physics. The MTS Fatigue Testing Machine is primarily suitable for conducting bending-torsion fatigue tests and dynamic unidirectional pulsating fatigue tests on various large components, such as bridges, trusses, automobile chassis, front and rear axles, locomotive frames, chassis, and various concrete structural members.Equipment Parameters:Load Capacity: 100 kNMaximum Vertical Working Space of the Load Frame: Not less than 1200 mmStatic Load Measurement Accuracy: Not less than ±0.5% of the indicated valueDisplacement Measurement Accuracy: Not less than ±0.5% of the indicated valueEnvironmental Chamber Temperature Range: -80°C to 200°C more>
Send Inquiry


Q390B Steel Plate Performance Characteristics and Comparison with European Standards
$4700
Category: Others
Company:
Product Description: Q390B steel plate is a high-strength low-alloy structural steel produced according to the Chinese national standard GB/T 1591-2018. "Q" represents the first letter of the Chinese word for yield strength (屈), "390" indicates a minimum yield strength of 390 MPa, and "B" denotes the quality grade of the material.Performance Characteristics of Q390BChemical Composition: The chemical composition of Q390B mainly includes a carbon (C) content not exceeding 0.20%, manganese (Mn) content between 1.00-1.60%, silicon (Si) content not exceeding 0.55%, phosphorus (P) and sulfur (S) content not exceeding 0.035% and 0.035% respectively, and may also contain alloying elements such as niobium (Nb), vanadium (V), and titanium (Ti).Mechanical Properties: It has high strength and good plasticity, with a yield strength not less than 390 MPa, tensile strength between 470-630 MPa, and elongation typically above 18%.Impact Toughness: It exhibits good impact toughness, maintaining stable impact absorption energy at different temperatures.Comparison with European StandardsThe European standard steel equivalent to Q390B is the S355 series, with specific comparisons as follows:S355J2: S355J2 steel plate according to European standard EN 10025-2 has a minimum yield strength of 355 MPa, tensile strength between 450-680 MPa, and impact absorption energy not less than 27J at -20°C.S355J0: Similar to S355J2 but with better low-temperature impact performance, with impact absorption energy not less than 27J at 0°C.Comparative AnalysisYield Strength: The minimum yield strength of Q390B is slightly higher than that of S355J2, indicating that Q390B can withstand higher loads under the same conditions.Impact Toughness: The impact toughness requirement of Q390B at +20°C is higher than the -20°C impact requirement of S355J2, but S355J2 is specifically designed for low-temperature environments, offering better low-temperature toughness.Application Fields: Although both are widely used in construction, machinery manufacturing, shipbuilding, and other fields, Q390B may be more suitable for applications requiring higher yield strength.SummaryBoth Q390B steel plate and the European standard S355 series steel plates are high-strength structural steels with good weldability and processability. Q390B has a slightly higher yield strength, while S355J2 has an advantage in low-temperature impact performance. Users should select the appropriate material grade based on specific engineering requirements and environmental conditions.Q390B30mm            2580122007.413Q390B30mm            2580121507.382Q390B30mm            2580124007.534Q390B16mm            2500100003.14Q390B6mm             2500109001.283Q390B6mm             2500118001.389Q390B6mm             2500110001.295Q390B6mm             2500118001.389Q390B6mm             2500117001.378     more>
Send Inquiry



Omark Flatbed with Crane
$265000
Category: Machinery & Equipment/Engineering & Construction Machinery/Other Engineering & Construction Machinery
Company: Hubei Perfect Engineering Machinery Co., Ltd.
Product Description: Chassis:BJ1108VEJED-F3: Engine model F3.8NS6B156 (China VI), wheelbase 4200, transmission 6TS55, front/rear axle 3.6T/6T, tires8.25R16LT 14PR, M4 single-row cab, body 2060, leaf springs 3/8+6, frame 220×70×6 Superstructure:5mm patterned plate; telescopic cylinder 80 for flatbed, lifting cylinder 80 for flatbed, towarm lifting cylinder 90; no lowering of center of gravity; five-ton two-section reinforced rear tow arm;five-ton worm gear winch; standard remote control; standard reversing camera. more>
Send Inquiry

T-slot cast iron platform with high precision manual scraping.
$2311
Category: Hardware & Tools/Castings/Iron Castings
Company:
Product Description: What are the benefits of adding slots to T-slot cast iron platforms during use?As a fundamental equipment in the fields of machining, assembly, and inspection, the structural design of T-slot cast iron platforms directly affects their efficiency and functional expandability. Traditional cast iron platforms are typically equipped with standard T-slots, but in practical applications, increasing the number of slots or optimizing slot design can significantly enhance the platform's adaptability and work efficiency. The following analysis explores the practical value and technical advantages of adding slots to T-slot cast iron platforms from multiple dimensions.1. Enhanced Workpiece FlexibilityStandard T-slot layouts are often constrained by fixed spacing, which may result in mismatches between slot positions and clamping points when handling irregularly shaped or large workpieces. By adding transverse or longitudinal auxiliary slots, a denser grid system can be formed. For example, in the machining of engine blocks by automotive component manufacturers, platforms with double the slot density increased the selection space for fixture installation positions by 60%, eliminating the need for repeated clamping due to misalignment. This improvement is particularly suitable for multi-variety, small-batch production scenarios, allowing operators to combine bolt fixation points based on workpiece dimensions, significantly reducing the development costs of specialized fixtures.2. Optimized Stress Distribution for Extended LifespanThe rigidity of cast iron platforms is closely related to their structural design. Experimental data show that when processing heavy components (such as machine tool bases), unreinforced single slots are prone to localized stress concentration, which may lead to micro-crack propagation over time. By adding parallel auxiliary slots, the load can be distributed over a larger bearing surface. Comparative tests at a heavy machinery factory revealed that a 2000mm×3000mm platform with three auxiliary slots reduced deformation by 23% under the same load and extended the wear cycle of slot edges by 1.8 times. This design is especially suitable for high-precision measurement platforms, minimizing detection errors caused by stress deformation.3. Support for Modular Functional ExpansionModern manufacturing increasingly demands multifunctional platforms. Additional slots can provide installation interfaces for various functional modules, such as:1. Measurement Module Integration: Adding cross-slots to inspection platforms allows for direct embedding of tracks or CMM bases, enabling integrated machining and inspection.2. Fluid System Integration: Specialized deep-slot designs can accommodate hydraulic or pneumatic pipelines, providing power channels for automated clamping devices.3. Electrification Upgrades: Composite designs of embedded wire channels and T-slots can meet the power supply and signal transmission needs of smart fixtures. One manufacturing enterprise improved robotic changeover efficiency by 40% by adding 12mm-wide electrical slots to the platform edges.Currently, with the development of flexible manufacturing systems, T-slot cast iron platforms are evolving from simple support components into intelligent tooling carriers. Future innovations may include adjustable mobile slots, smart sensing insert slots, and other designs to further unlock the platform's potential. When planning slot addition schemes, users must comprehensively consider specific process requirements, load characteristics, and expansion possibilities, optimizing slot layouts through methods like finite element analysis.Weiyue Machinery, Ms. Xie, 15350773479 more>
Send Inquiry

Motor test platform, cast iron 250 material with high flexibility.
$2311
Category: Hardware & Tools/Castings/Iron Castings
Company:
Product Description: Improving Motor Test Accuracy: Choosing the Appropriate Test Platform Is CrucialIn the process of motor research, development, and production, test accuracy directly determines the level of product performance evaluation and quality control. How to select the right test platform has become a key link for enterprises to enhance motor performance and reduce R&D costs. This article will delve into ways to improve motor test accuracy from aspects such as core parameters of test platforms, system composition, selection points, and industry development trends.1. The Relationship Between Core Parameters of Test Platforms and AccuracyThe accuracy of motor test platforms is mainly reflected in the measurement precision of key parameters such as torque, speed, and power. Taking torque measurement as an example, high-precision test platforms typically use non-contact torque sensors, with measurement accuracy reaching ±0.1% FS (full scale), far exceeding the ±0.5% FS of ordinary contact sensors. In terms of speed measurement, systems using high-resolution encoders can achieve a measurement accuracy of ±0.01%, meeting the demands of the field.The impact of temperature on test accuracy cannot be ignored. Experimental data show that for every 10°C increase in motor winding temperature, the resistance value changes by approximately 4%, directly affecting efficiency calculations. Therefore, modern test platforms commonly integrate temperature compensation functions, using multi-channel thermocouples for real-time monitoring of key temperatures to ensure test data is unaffected by environmental fluctuations.Dynamic response characteristics are equally important. In new energy vehicle motor testing, test platforms are required to respond to load changes within milliseconds. Currently, mainstream high-dynamic performance test benches use direct drive technology, with torque response times more>
Send Inquiry


Amethyst Edition Bus Integrated Face Payment Terminal with Temperature Measurement
Negotiable
Category: Chemicals/Laboratory Reagents/Other Chemical Reagents
Company:
Product Description: Bus Face Full Payment All-in-One Machine + Temperature Measurement, integrates facial recognition, NFC, and code scanning functions into one device, providing a safe and reliable payment environment. It also supports other types of payments for buses, customized buses, enterprises, campuses, canteens, etc.Product Parameters / PARAMETERSystemProcessor8-core A75, frequency 2.0Memory2G, optional 4GSystemAndroidNetworkWiredSupportedWiFiSupportedBluetoothSupported4GFull NetcomLocationPositioningBeidou/GPS dual modeInterfaceUSBMicro-USBSerial PortRS232/RS485ScreenSize7 inchResolution1024*600FunctionSwipeM1 card, CPU card, citizen cardCode ScanningQR code, barcode recognitionFacial RecognitionSupportedFace DatabaseLocal 1 million1:NSupportedRemote Device UpgradeSupportedTemperature MeasurementSupportedTemperature Measurement Accuracy≤0.3℃Temperature Measurement TypeThermal ImagingGeneral ParametersPower Supply9—36VOperating Temperature-20℃—60℃Installation MethodBracket InstallationProduct Display / DISPLAYFunction / FunctionCode ScanningSupports WeChat QR code, Alipay QR code, UnionPay QuickPass, QR code paymentSwipeSupports UnionPay paymentNFCSupports Huawei Pay, Apple Pay, Xiaomi Pay, etc.Positioning FunctionSupports GPS positioning, Beidou positioningNetworkSupports 4G full netcom, mimic networkKeyboard InputSupports keyboard amount input functionFacial RecognitionFacial recognitionVoice PlaybackSupports voice playback, voice customizationOtherTemperature measurement, identity recognition more>
Send Inquiry

Transparent flame-retardant mesh dust cloth with 1 cm grid
$12
Category: Others
Company:
Product Description: Transparent Mesh Dust-Proof Cloth Double-Layer Bundled Mesh Laminated Transparent Flame Retardant Waterproof Dust-Proof Model 1000D4.5×4.5; Model 2m*100m PVC Transparent Mesh Cloth Flame Retardant. Waterproof. Dust-Proof. Transparent.Model: 1000D4.5×4.5 Specification: 2m×100m 330g per square meterCombustion Performance Test Report Meets Requirements: Burning Rate A-0Implementation Standard: Double-Sided Coated Polyvinyl Chloride Flame Retardant Waterproof Cloth and Tarpaulin (Coated Cloth) BB/T0037-2012Used for Dust Curtains and Dust Covers of Turnover Boxes and Turnover Carts more>
Send Inquiry

Lidar with 785nm bandpass filter
$0.5-1
Category: Instruments & Meters/Optical Instruments/Optical Filters
Company: Shenzhen Mingyuan Optoelectronics Co., Ltd.
Product Description: Performance characteristics of 785nm bandpass filter:Available in single-piece and cemented typesHard-coated, long service life, capable of withstanding high and low temperature cycle tests.Wavelength positioned at 785+/-5nmIon beam deposition, small temperature driftTransmission >94%, blocking depth OD3Technical parameters:Center wavelength: 785nm±3nm/790nm±3nmTransmittance: 94%Blocking range: 400-1100nmBlocking depth: OD3Delivery time: 10-15 daysShipping method: SF Express more>
Send Inquiry

Ball valve with integrated filter
$50元/个
Category: Machinery & Equipment/Valves/Ball Valves
Company: Wenzhou Qianfang Machinery Co., Ltd.
Product Description: The 304 stainless steel Y-type filter ball valve features a large diameter and sufficient flow, meeting standard specifications. The valve body and bonnet are precision-cast from stainless steel, ensuring leak prevention, excellent sealing, and a long service life. Nominal diameter: DN15, DN20, DN25Nominal pressure: 2.0 MPaWorking medium: Water, oil, gas, or some corrosive liquidsOperating temperature: -20℃ to 150℃ more>
Send Inquiry





outdoor insulating oil purifier with trailer, mobile transformer oil purification plant, movable dielectric oil degassing dehydration equipment with trolley
$1
Category: Machinery & Equipment/Compression & Separation Equipment/Screw Compressors
Company: Chongqing HOPU Filtration Plant Manufacture Co.,ltd.
Product Description: outdoor insulating oil purifier with trailer, mobile transformer oil purification plant, movable dielectric oil degassing dehydration equipment with trolley. Application: According to fieldwork requirement, this machine equips the car wheels, which can be easy to move to any work point by traction. It is special suitable for purifying the transformer oil which locate in different fields. This machine can recover the seriously transformer oil. The treated transformer oil can reuse again in transformer.   Features: 1. Mobile (trailer) type, completely closed structure, waterproof, dustproof, move easy. 2. Installation of car tires, Bridge shock absorber, braking system and steel welding of entire trailer guarantee 60km/h speed. 3. Dealing with unqualified insulating oils, rapidly remove water, gas, particles from oil 4. Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies 5. Efficient electric heating system: heating uniformity, less power consumption, safe, and reliable. 6. Double-infrared liquid level sensor, pressure protective system to ensure machine operation easy and safely. 7. Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leak and electricity leak. If there is any fault, machine will be power off automatically.   According to fieldwork requirement, this machine is equiped with car wheels and can easily move to any work site by traction. It is specially suitable for purifying the transformer oil which locates in different fields. This machine can recover the seriously contaminated transformer oil. The treated transformer oil can be reused again in transformer.   Technical Parameter Item Unit ZYD-M-30 ZYD-M-50 ZYD-M-100 ZYD-M-150 ZYD-M-200 ZYD-M-250 ZYD-M-300 Flow rate L/h 1800 3000 6000 9000 12000 15000 18000 Working vacuum MPa -0.08~-0.099 Working pressure MPa ≤0.3 Temperature range °C 20 ~ 80 Power   3 ph 380V 60Hz (Or as needed) Working noise dB(A) 70 70 70 75 75 75 75 Heating power kW 28 30 45 60 75 90 120 Total power kW 35.5 37.5 52.5 71.4 86.5 102.5 135 Oil Inlet/Outlet mm φ25 φ32 φ42 φ50 φ50 φ60 φ60 Weight Kg 600 800 1050 1400 1800 2000 2200   mm 1500 1600 1800 1900 2000 2100 2200 Overall mm 800 850 1100 1150 1200 1200 1200   mm 1600 1700 1900 2000 2100 2200 2300 Guarantee Value: Item Unit After treatment Breakdown Voltage kV ≥75 Moisture content PPM ≤3 Gas content % ≤0.1   Please contact for more technical details and latest price: Michael Hua is at your service Email 1: mh@hopufiltration.com Email 2: oilfilter@aliyun.com QQ:330713880 Mob: 0086 13896055638 (what's App for online inquiry) Tel: +86 23 62538144 Fax:+ 86 23 62538144-3 Website: www.hopufiltration.com Branch 1: www.oilpurifiertech.com Branch 2: www.oilfiltration123.com more>
Send Inquiry