HZKS-3 ASTM-D92 Open Cup Flash Point Tester

HZBS-3 Closed Cup Flash Point Tester for Sale

HZWS-X2 Automatic Transformer Oil Moisture Tester

HZJQ-X1 80KV Transformer Oil BDV Tester

HZZGF DC High Voltage Generator Manufacturers

HZJY-5K-I Insulation Resistance Tester 5kv

HZJQ-1 Transformer Oil BDV Tester 100KV

HZJD-2Z Insulating Oil Dielectric Loss And Resistivity Tester

HZJB-1200 6 Phase Relay Tester, Microcomputer Control

HZC-3980 Circuit Breaker Analyzer Testing Equipment

HZNZ-300 Battery Intemal Resistance Tester

HZZH-3 Transformer Parameter Comprehensive Tester

HZBZ -8000 Transformer Oil Regenerator

HZTL-4000 Digital Electronic Leakage Detector

HZJZ2080 Actual Colloid Tester(With Steam Generator)

HZYN-265E Petroleum Products Kinematic Viscosity Tester

HZLN-20B-1 Bitumen Dynamic Viscosity Tester(Vacuum Capillary Tube Method)

HZMN-D3 HV Circuit Breaker Simulator

HZ-600H Sweep Frequency Response Analyzer

DDS-307A Conductivity Meter

HZVLF VLF Multi-Function Hipot Tester

HZ-3310C Transformer DC Resistance Tester

HZJF91V4 Switchgear Partial Discharge Detector

HZ2371 100A Single-Phase Circuit Resistance Tester

HZ3051 5000V Insulation Resistance Tester

HZRC8100B Transformer Core Grounding Current Tester

HZBS-56S Automatic Tag Closed Cup Flash Point Tester

HZRC1050 Wireless High Voltage Phase Sequence Detector

HZHG-100KV-1.5 AC DC Voltage Divider

HZAI-6201 Dielectric Loss Factor Standard

HZDK-500 DC Switch Ampere Second Characteristic Tester

HZ-R30 Intelligent Cable Comprehensive Detector

HZ-A40 Vehicle-Mounted Cable Fault Integrated Testing System

HZ-A52 Handcart-type Cable Fault Tester

HZ2151 Power Transformer Demagnetization Analyzer

HZNQ-1103 Fully Automatic Pour Point Cloud Point Tester

HZ-3000 Degausser

HZDPS-40KV VLF Hipot With Tan Delta Tester

HZ-3220A 20W DC Resistance Testing Meter Temperature Rising Tester

HZ5374 Primary Current Injection Tester

HZTTR80AP Transformer Turns Ratio Tester

HZ3151 Insulation Resistance Tester

TTL-5 Portable Ferromagnetic Wear Chips Measuring Instrument

HZ2327 Intelligent Asphalt Softening Point Tester

HZ5376 6000A Primary Current Injection Tester

HZZGF-BZ 200KV10mA Intelligent DC High Voltage Generator

HZAI-6201W Dielectric Loss Factor Standard

HZJY-20K-Z Insulation Resistance Tester

HZSF-641（110V）SF6 Comprehensive Analyzer

HZSF-661（110V）SF6 Gas Comprehensive Analyzer

About Huazheng

Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Huazheng Electric Manufacturing (Baoding) Co., Ltd. was established in 2008 and is located in Baoding City, Hebei Province, a famous historical and cultural city in China. Its main business is the production, manufacture and sales of electrical equipment and testing instruments.Our company provides professional power equipment for the State Grid, municipal departments, power engineering companies, transformer factories, cable factories, laboratories, power testing service companies, substations, etc.The company has strong technical force and advanced production equipment, and has a mature and professional international trade team, providing one-stop, all-weather services for global customers.

Huazheng Electric Shines at IEEE PES T&D Expo

Huazheng Electric is honored to participate in the IEEE PES T&D Conference & Exposition, the world’s most influential international event in the power transmission and distribution industry. As a professional manufacturer and supplier of power electrical testing equipment, we have long been

Huazheng Electric's Participation in the 2025enlit Africa Exhibition Has Come to a Successful Conclusion

7 days of deep cultivation, 300 hours of precise docking, in-depth dialogue with energy partners from 23 countries - Huazheng Electric's journey in Africa has reached another milestone! During our trip to ENLIT AFRICA, we focused on transformer health management and delivered a remarkable report

Huazheng Electric's Shipping Process

Huazheng Electric uses protective materials and wooden boxes to package the instruments, ensuring that they will not be damaged or broken during transportation.

Multiple Series Excitation Combinations: How to Achieve 100kV by Stacking Two 50kV Transformers?

The maximum output voltage of a single HZG test transformer is limited by its rated voltage, typically at 50kV or 100kV. For applications requiring higher test voltages (such as power frequency withstand tests for equipment rated at 110kV or above), multiple test transformers are connected in series

What Does Class 0.05 Mean? How Important Is the Accuracy Class of an On-Site Electric Energy Calibrator?

When purchasing instruments, the price difference between Class 0.05 and Class 0.2 may cause hesitation. Those involved in electrical energy metering verification understand that the accuracy class is not merely a performance parameter but also a critical factor determining whether the verification

How to Do Ultra-Low Frequency Withstand Voltage Test for Power Cables? HZDP Operation Process and Voltage Calculation Method

The voltage withstand test of cables cannot be directly stepped up after connecting the wires. Whether the preliminary confirmation is done solidly is directly related to the test results and equipment safety. Taking the HZDP ultra-low frequency high-voltage generator as an example, the following ap

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