010203

Product display

Understand our best-selling laser machines

Transformer Oil Test Series

Transformer Test Series

High Voltage Test Equipment

Cable Fault Locator

Secondary Injection Relay Test Set

HV Switch Tester

SF6 Gas Analyzer

Huazheng HZ1151 ASTM D5293 CCS Bath Cold Cranking Simulator Automatic Apparent Viscosity Tester

The HZ1151 fully automatic apparent viscometer (CCS) complies with technical specifications such as GB/T6538-2010 and ASTM D5293; it is suitable for testing the low-temperature dynamic viscosity ...

Huazheng HZKF-2 Trace Moisture Analyzer Oil Water Content Tester

The trace moisture analyzer from our company meets the requirements of GB/T 7600, SH/T 0255, GB/T 6283, SH/T 0246, and other method standards. It employs the Karl Fischer (Coulomb) method to determ...

Huazheng HZ1200 Volumetric Karl Fischer Titration Apparatus

The HZ1200 Volumetric Karl Fischer Titrator (hereinafter referred to as the instrument) is a highly precise laboratory analyzer. It is mainly used for chemical analysis in colleges, scientific rese...

Huazheng HZ1151 ASTM D5293 CCS Bath Cold Cranking Simulator Automatic Apparent Viscosity Tester

Huazheng HZKF-2 Trace Moisture Analyzer Oil Water Content Tester

Huazheng HZ1200 Volumetric Karl Fischer Titration Apparatus

01020304

Huazheng Factory OEM HZ-3100A 100A Transformer Winding Resistance Tester

The DC Winding resistance is the transformer’s semi-finished product, finished product test, installation, commissioning test, and electric part prevention test necessary test project，...

Huazheng HZTTR80A Transformer Turns Ratio Tester With Excitation Current

The HZTTR80A Transformer Ratio Test Device is a fully automatic tester that integrates multiple testing functions, including turn ratio, voltage ratio, vector relationship, winding connection, po...

Huazheng HZ-3310D Three-Channel DC Resistance Tester with Magnetic Assistance

Testing the DC resistance of a transformer is a mandatory procedure during the ex-factory inspection of semi-finished and final products, as well as during installation, acceptance testing, and p...

Huazheng Factory OEM HZ-3100A 100A Transformer Winding Resistance Tester

Huazheng HZTTR80A Transformer Turns Ratio Tester With Excitation Current

Huazheng HZ-3310D Three-Channel DC Resistance Tester with Magnetic Assistance

01020304

Huazheng HZ2511 Factory Manufacture Impulse Withstand Generator

An Impulse Withstand Generator (IWG) is a specialized electrical testing device designed to evaluate the insulation strength of electrical equipment and components under high-voltage conditions. ...

Huazheng HZHG -F 1.0 Class Digital Kilovoltmeter High Voltage Divider

The AC/DC digital kilovolt meter consists of two main parts: a high-voltage divider and a digital kilovolt meter. The high-voltage divider is a passive resistive-capacitive type, constructed with...

Huazheng HZZGF-Z Intelligent DC High Voltage Generator

The intelligent DC high-voltage generator is designed to output negative DC high voltage with excellent voltage stability and high precision. It is an indispensable tool for preventive testing an...

Huazheng HZ2511 Factory Manufacture Impulse Withstand Generator

Huazheng HZHG -F 1.0 Class Digital Kilovoltmeter High Voltage Divider

Huazheng HZZGF-Z Intelligent DC High Voltage Generator

01020304

HZ-A40 Vehicle-Mounted Cable Fault Integrated Testing System Power Cable Locator Test Van

Our export-type vehicle-mounted intelligent cable fault location system is a high-performance device developed by our company to keep pace with the development trends of the international power i...

Huazheng HZ-A50 Pushcart Cable Fault Tester Trolley Type Cable Fault Location System

The HZ-A50 trolley-type cable fault tester is a cable fault testing system that our company has been dedicated to developing for many years in the field of power cable fault detection. To meet th...

Huazheng HZ-B+ Acoustic And Magnetic Synchronization Fixed-Point Instrument Cable Fault Point Tester

Because of the extreme complexity of the power cable laying environment, the precise fixed point has always been a critical step in the cable fault test. Even if there is an accurate coarse measure...

HZ-A40 Vehicle-Mounted Cable Fault Integrated Testing System Power Cable Locator Test Van

Huazheng HZ-A50 Pushcart Cable Fault Tester Trolley Type Cable Fault Location System

Huazheng HZ-B+ Acoustic And Magnetic Synchronization Fixed-Point Instrument Cable Fault Point Tester

01020304

Huazheng HZJB-1700 Portable Handheld Three-phase Relay Protection Tester

The secondary defect elimination tester HZJB-1700 is controlled by a microcontroller, which makes it simple to use and convenient to carry. It can be used to test the action values and time of AC...

Huazheng HZJB-II Secondary Injection Relay Test Set

The HZJB-II Single Phase Relay Protection Tester is a portable field testing device with excellent performance. It features an elegant, polished appearance with an aluminum alloy chassis and PC p...

Huazheng HZJB-1200 OEM Portable secondary Current Injection tester 6 Phase Relay Protection Tester

Six phase voltage and six phase current can be output, which has made it is possiable to be any combition, such as the output mode of the combination of conventional four phase current and three-ph...

Huazheng HZJB-1700 Portable Handheld Three-phase Relay Protection Tester

Huazheng HZJB-II Secondary Injection Relay Test Set

Huazheng HZJB-1200 OEM Portable secondary Current Injection tester 6 Phase Relay Protection Tester

01020304

Huazheng Factory Manufacture HZ2374 400A Contact Resistance Tester

Contact Resistance Tester is made and contained of advanced high-power switching power supply technology and advanced electronic circuit. It is the dedicated tester for the resistance of hig...

Huazheng OEM HZ5375 5000A Digital Primary Current Injection Tester Supplier

HZ5375 5000A Primary Current Injection Tester (referred to as upconverter), our own self-developed test equipment, it combines the advantages of similar products at home and abroad, using CN...

Huazheng Manufacture HZ5376 6000A Primary Current Injection Test Equipment

A Primary Current Injection Tester is an essential tool for electrical engineers and technicians. It plays a vital role in maintaining the safety and reliability of electrical systems by ens...

Huazheng Factory Manufacture HZ2374 400A Contact Resistance Tester

Huazheng OEM HZ5375 5000A Digital Primary Current Injection Tester Supplier

Huazheng Manufacture HZ5376 6000A Primary Current Injection Test Equipment

01020304

Huazheng OEM HZSF1467 SF6 Gas Leakage Detector Supplier

The instrument uses an infrared sensor at its core, combined with high-precision sampling ADC (Analog-to-Digital Converter) and a high-speed ARM CPU. This ensures that the sample data is more accur...

Huazheng Manufacture HZSF-CZ SF6 Gas Vacuuming And Refilling Device

With the rapid development of the power industry and increasing investment in power industry infrastructure and equipment, the use of SF6 electrical equipment continues to grow. Consequently, the r...

Huazheng Manufacture HZ1491 SF6 Gas Density Relay Calibrator

The SF6 gas density relay calibrator is an important component used to monitor changes in SF6 gas density within the SF6 switch body during operation. Due to the infrequent action of the SF6 gas de...

Huazheng OEM HZSF1467 SF6 Gas Leakage Detector Supplier

Huazheng Manufacture HZSF-CZ SF6 Gas Vacuuming And Refilling Device

Huazheng Manufacture HZ1491 SF6 Gas Density Relay Calibrator

01020304

Huazheng About
Huazheng

Since our inception, Huazheng has been guided by a steadfast conviction: Customer interests come first, and employee dreams deserve to be realized. We pursue more than just products; we strive for 300% customer satisfaction.We adhere to more than just technology; we continuously break through and innovate upon our successes. We provide more than just equipment; we offer quality assurance that exceeds expectations.We promise more than just service; we resolve every customer issue in the shortest possible time.

15

+

Years of Experience
100

+

Exporting countries
50

+

Number of employees
200

+

Product Types

Our advantages

Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements at any time.