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

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

HZYH93B Automatic Lubricating Oil Oxidation Stability Tester

HZ-1010 Kang's Carbon Residue Tester

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.

One Oil Filter Performs Four Functions: Oil Discharge, Hot Oil Circulation, Vacuum Oil Injection, And Vacuum Drying

One of the most prominent engineering values of HZLY-200A is the integration of four core operations at the transformer overhaul site into one device, significantly reducing the number of on-site equipment and coordination complexity.Implementation of four functions in oneFunction 1: Transformer oil

Why Is the Ac Injection Method More Suitable for Online Measurement of Battery Internal Resistance Than the DC Method?

There are two main methods for measuring the internal resistance of batteries: direct current discharge method and alternating current injection method (ACIR). The HZNZ-100 adopts the AC injection method, which is not a random choice, but the only practical technical route under the key requirement

How Does the Petroleum Densimeter Method Measure Density? Engineering Application of Archimedes' Principle

The HZMD-2001 utilizes the densitometer method, with the instrument providing a precise constant temperature environment, and the actual measurement of density being carried out using a petroleum densitometer. Many people have been using constant temperature bath densitometers for a long time, but t

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