Measuring Equipment
Shenyang Ziweiheng Testing Equipment Co., Ltd. (referred to as ZWH or Ziwei Test) was founded in 1996. The Company is a well-known supplier specializing in the R&D, design, manufacture and provision of complete system solutions and customized engineering services for leading hydraulic fluid measurement and control system, also a comprehensive third-party organization integrating testing, calibration, inspection and technical services (consulting, training and laboratory maintenance), providing one-stop solutions for enterprises in China.
Why Choose Us
Sales Market
Our products have been successfully exported to many countries and regions including Mexico, Kyrgyzstan, Russia, Vietnam, Pakistan and Japan, covering a wide range of markets.
Customized Service
We have a professional service team dedicated to providing customers with customized solutions to meet their unique and challenging business needs.
High-quality Service
We provide a full range of services covering laboratory CNAS accreditation consulting, CMA certification consulting and related training to ensure that customers can successfully obtain and maintain the required accreditation and certification qualifications.
Patent Certificate
The Company has passed ISO 9001, ISO 45001, ISO 14001, etc., drafted, participated in the compilation and revised more than 20 industry standards, applied for more than 30 patents.
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Single Phase Liquid Cooling Plate Burst Pressure Test And...【Test items】 When the test pressure is between 1 and 3 times (excluding 3 times) the operating pressure, the holding time is jointly determined by the liquid cooling plate manufacturer and the...read more
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Single Phase Liquid Cooling Plate Thermal Performance And...【Test items】 Lock the liquid cooling plate onto the tested chip, connect the liquid inlet and outlet of the liquid cooling plate to the thermal performance test system, ensure that non condensable...read more
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Single Phase Liquid Cooling Plate Salt Spray And Compatib...【Test items】 For the internal and external surfaces of the liquid cooling plate, according to the test method in the standard, set the concentration of NaCl solution at (50 ± 5) g/L, the PH...read more
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Liquid Cooling Microchannel Blockage Resistance Testing E...【Test items】 Liquid cooling microchannel blockage resistance testing equipment is used to test the blockage resistance ability of liquid cooling plate, radiator, and other products with...read more
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Cold Plate Liquid Cooling Rack Scale Server Temperature S...【Test items】 Cold Plate Liquid Cooling Rack Scale Server Temperature Cycling Test Bench is used for temperature shock testing to evaluate whether the liquid supply component and cold plate can...read more
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Cold Plate Liquid Cooling Rack Scale Server Temperature C...【Test items】 Cold Plate Liquid Cooling Rack Scale Server Temperature Cycling Test Bench is used to evaluate whether the liquid supply component and cold plate can meet temperature change and...read more
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Cold Plate Liquid Cooling Rack Scale Server Pressure Resi...【Test items】 Cold Plate Liquid Cooling Rack Scale Server Pressure Resistance and Holding Pressure Test Bench is used to evaluate whether the liquid supply component and cold plate meet the...read more
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Server Cold Plate And Thermal Conductor Thermal Resistanc...【Test items】 Server Cold Plate and Thermal Conductor Thermal Resistance Test Bench is mainly used to test the thermal resistance performance of server cold plate and thermal...read more
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Liquid Cooling Server Test Bench【Test items】 Liquid Cooling Server refers to the type of server in which liquid is filled into the server and the heat is dissipated through cold and hot exchange. There are two types of...read more
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Multi Layer Pull Sunroof And Sunshade High And Low Temper...【Test items】 Multi Layer Pull Sunroof and Sunshade High and Low Temperature Comprehensive Performance Test Bench is mainly used for electric sunshade durability test at high and low...read more
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Automotive Sunroof Sunshade Test Bench【Test items】 Automotive Sunroof Sunshade Test Bench is mainly used for electric sunshade durability test, time and current characteristic curve and clamp force test (automatically drawing time...read more
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Energy Storage Liquid Cooling Plate Gas Pressurization De...【Test items】 Energy Storage Liquid Cooling Plate Gas Pressurization Device is mainly used for conducting gas pressure and burst pressure tests on pressure bearing components such as liquid...read more
Our Best-Selling Measuring Equipment
Automotive Sunroof Sunshade Test Bench
Automotive Sunroof Sunshade Test Bench is mainly used for electric sunshade durability test, time and current characteristic curve and clamp force test (automatically drawing time and force characteristic curve) at high and low temperatures (-40-80 ℃). The test bench is divided into three workstations. The three workstations are independent of each other and controlled by a computer, which judges the product's qualification based on relevant standards.
Energy Storage Liquid Cooling Plate Variational Pressure Test Bench
Energy Storage Liquid Cooling Plate Variational Pressure Test Bench is mainly used for conducting pressure alternating pulse fatigue test on pressure bearing components such as liquid cooling plate, energy storage battery thermal management radiator, liquid cooling pipeline, heater, etc. in the energy storage industry. By loading the tested product for a long time, analyzing the factor and mechanism of component failure, and providing a basis for improving the reliability of research and development components.
Portable Hydraulic Verification Device
Portable Hydraulic Verification Device is designed to verify various pressure sensors, pressure switches, general and precision pressure gauges, and provides a verification pressure source. Portable design, light weight, simple maintenance and easy to carry.
Portable Air Pressure Verification Device
Portable Air Pressure Verification Device is designed to verify various pressure sensors, pressure switches, general and precision pressure gauges, and provides a verification pressure source. Portable design, light weight, simple maintenance and easy to carry.
Our Company Products Support Customized Services. If You Have Any Needs, Please Contact Us. Our Professional Team Will Serve You Wholeheartedly.
Automotive Sunroof Sunshade Test Bench
Technical Parameter
|
Item |
Parameter |
|
Stamping cylinder tonnage KN (@6Bar) |
78.2 (x2) |
|
Stamping cylinder combined stroke (mm) |
100 |
|
Stamping cylinder force-stroke (mm) |
12 |
|
Air requirement Bar |
6~7 |
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Power requirement |
380 V / 3P / 50 Hz |
|
Enter-wire requirement |
10mm² phase line, null line + 4mm² ground wire |
|
Die specification |
Tog-L-Loc 5.5/4.6/3.0 series |
|
Gasholder specification (L) |
40 |
|
Cycle time of equipment (s/piece) |
10( single side clinching 3 points and not include manual loading and unloading time |
Application
Entire system test
Sunroof
Single components test
Sunroof
Compartment seal
Internal lining of the pavilion

Features
Data Acquisition
Equipped with advanced sensors, these machines collect data on various parameters like speed, torque, and temperature.
01
Real-Time Monitoring
Provides real-time insights into performance metrics, allowing for immediate adjustments and analysis.
02
Custom Test Cycles
Users can program specific test scenarios to simulate varying conditions accurately.
03
User-Friendly Interface
Most machines come with intuitive software that simplifies operations, making it accessible for technicians.
04
Safety Features
Includes multiple safety protocols to ensure operator protection during testing.
05
Energy Storage Liquid Cooling Plate Variational Pressure Test Bench
Technical Parameter
|
Test piece |
Pack module, liquid cooling plate, energy storage battery thermal management radiator, liquid cooling pipeline, etc. |
|
Test piece size |
According to customer requirements. |
|
Pressure range |
0-0.2MPa, 0.4MPa, 0.6MPa, 0.8MPa, 1MPa, 2MPa, optional. |
|
Variational frequency |
0.01-0.5Hz, 1Hz, 2Hz (related to test piece expansion). |
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Waveform |
Sine wave, trapezoidal wave, etc. |
|
Pulse frequency |
Set according to the test standard. |
|
Test medium |
Coolant, mixture of ethylene glycol and water with a certain ratio. |
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Medium temperature |
-45℃, -40℃, -30℃, -20℃, -10℃, RT-135℃, optional. |
|
Ambient temperature |
-45℃, -40℃, -30℃, -20℃, -10℃, RT-150℃, optional. |
|
Test piece quantity |
1-2, 4, 6, 8 Channels (the smaller the volume, the more the channel). |
|
Note |
Meet the requirements of average and linear medium temperature throughout the whole process. Meet the requirements of average and linear ambient temperature throughout the whole process. Meet the redesign requirements based on the size of the laboratory site. Meet the requirements of hydraulic servo vibration system and electromagnetic vibration system. |
Features
Can be tested on two or a single cold plate simultaneously.
The temperature control accuracy is within ± 0.5 ℃, and the data reliability is high.
The flow adjustment range is 0.3-15L/min, with a wide adjustment range.
The water pump adopts a one in use and one backup method, with high system reliability.
The liquid supply temperature and flow rate can be flexibly set.
Equipped with an alarm mechanism to assist operation and maintenance personnel in quickly and accurately locating system anomalies.
Portable Hydraulic Verification Device
Technical Parameter
|
Pressure range |
(0 ~ 60) MPa |
|
Volume |
290mm × 150mm × 110mm |
|
Adjustment fineness |
10kPa |
|
Weight |
Less than 2kg |
Characteristics
Simple structure and labor-saving operation.
Easy to carry, uneasy to leak, and easy maintenance.
Medium: Water or oil.
Not afraid of dirty and dampness.
Portable Air Pressure Verification Device
Technical Parameter
|
Pressure range |
(-0.098 ~ 0 ~ 4) MPa |
|
Volume |
270mm × 150mm × 150mm |
|
Adjustment fineness |
0.1kPa |
|
Weight |
Less than 2kg |

● Simple structure and labor-saving operation.
● Easy to carry, uneasy to leak, and easy maintenance.
● Not afraid of dirty and dampness.
● Negative pressure (-0.098 ~ 4MPA) can be generated.
● Can be connected with multiple range intelligent digital pressure calibrators.
Additional Information
|
Selling Units |
Single item |
|
Mode of Transport |
Air transport, sea transport, road transport, rail transport |
Installation And Commissioning
Training plan
● Number of trainees: 2-5 People
● Detailed course: Corresponding test standards, equipment principles, equipment points, equipment operation, equipment daily maintenance, mechanical lubrication, electrical control procedures, troubleshooting, maintenance and repair, etc., to ensure that operators can fully understand and familiarize with the equipment, can carry out routine maintenance and management of the equipment independently.
● Training methods: Special personnel on-site guidance and teaching.
● Site arrangement: Customer unit.
● Training equipment: Bid winning equipment.
● Teaching material: Provide corresponding training materials or standards.
Field service
● Technical service: The purpose of on-site service personnel is to ensure the safety and normal operation of the supplied equipment.
● High qualifications: Comply with laws and regulations, abide by the current regulations on-site; have a sense of responsibility and dedication, get in place on time; understand the design of this bidding equipment, familiar with its structure, have on-site work experience, be able to conduct on-site guidance correctly; be healthy and adapt to the on-site working conditions.
● Service responsibilities: The tasks of the field service personnel mainly include unpacking inspection of goods, handling of equipment quality problems, guiding installation and commissioning, performance acceptance and participation in trial operation. Before installation and commissioning, our technical staff will explain to the buyer's technology, explain and demonstrate the procedures and methods to be carried out.
Our Working Process
Signing the contract means that both parties have reached a consensus and trust, which lays the foundation for cooperation.
Equipment production refers to the use of modern scientific and technological means and process technology to produce machinery and equipment to meet the various needs of customers
Equipment delivery refers to delivering the produced equipment to customers for use, providing customers with high-quality services and support, and further promoting the company's development.
After-sales service refers to a series of support and services provided by the company after customers purchase goods, including returns, repairs, maintenance, etc., to ensure that customers receive timely support to solve problems and guarantees during the use of products, and enhance customers' purchasing experience and satisfaction.
Honor And Certificate








FAQ
We're well-known as one of the leading measuring equipment manufacturers and suppliers in China for our cheap products and good service. Please feel free to buy customized measuring equipment at competitive price from our factory.
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