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

HZSF-661（110V）SF6 Gas Comprehensive Analyzer

HZYH93B Automatic Lubricating Oil Oxidation Stability Tester

HZ-1010 Kang's Carbon Residue Tester

HZ-3100A 100A Transformer DC resistance Tester

HZ-1021 Grease Dropping Point Tester

HZDL500A 500A Primary Current Injection Tester

HZQW-20KVA/100KV Free PD Tester

HZ-109S2 2000A Primary Current Injection Tester

HZZH-5 Transformer Parameter Comprehensive Tester

HZ1151 Automatic Apparent Viscosity Tester

HZHG-JQ-100 AC Voltage Divider

HZHF-100 Petroleum Ash Analyzer

FA214AI Scale

HZ262B Automatic Aniline Point Tester

HZ-535-4C Complete Set of Cable Fault Equipment

HZTTR80A Transformer Turns Ratio Tester

HZ-AC220V 20KW R Load Bank

HZ-300K Electronic Densimeter

TU1000P Portable Turbidity Meter

HZ-109S3 Single Phase 3000A Primary Current Injection Test Set

HZCD-300(10V-160V 60A) Battery Charge Machine

HZJZ-200V Transformer Ratio Standard Tester

GA-2009 High Precision Air Generator

HZ-8600E Central Cabinet Wireless Unclear Phase Meter

HZBB-IV Three-Phase Ratio Group Tester Calibration Device

HZFS6101 X-Y Radiation Dosimeter

HZYDP 30KV 80KV VLF Hipot Tester

HZ2314A Latex High-Speed Mechanical Stability Tester

HZ6DPlus Infrared Photometer Oil Content Analyzer

CS2670A 5kv 20ma Withstanding Voltage Tester

HZWD3081-650 Dry Block Temperature Calibrator

HZ-5200S 200A Handheld Contact Resistance Tester

HZ-5371L 1000A Primary Current Injection Test Set

HZKF-2 Self-Calibrating Trace Moisture Analyzer System

HZ2351A Integrated Sulfur Analyzer Manufacturer, Supplier

HZDL-7000Q 7000A Three Phase Primary Current Injection Tester

HZKM-2 Lubricating Oil Abrasion Tester Analyzer Machine

HZ-1000XS X-ray Fluorescence Sulfur-in-Oil Analyzer

HZJD8001 Single Phase Programmable AC Power Source

HZ-1034 ASTM D3427 Lubricating Oil Air Release Value 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.

Our Company's Engineers Go to Malaysia to Guide Clients

Our company's engineers went to Malaysia to provide training for customers, winning their recognition with professional business skills and a serious attitude

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.

Why Do Transformers Need to Undergo Factory Testing

1、 Quality assurance and defect investigationIdentification of process and material defectsThrough routine tests such as DC resistance measurement and transformation ratio testing, problems such as winding breakage, inter turn short circuit, poor welding, and inconsistent wire specifications can be

Why Do Circuit Breakers Need to Undergo Switch Characteristic Testing

1、 Ensure the timeliness and accuracy of fault removalAccuracy of opening and closing time and speedIf the opening time of the circuit breaker (the time from the instruction to the complete separation of the contacts) is too long, it will cause the short-circuit current to continue flowing, leading

The Testing Principle of Insulation Resistance Tester

The testing principle of insulation resistance tester (also known as megohmmeter, shake meter) is based on Ohm's law (R=V/I), which calculates the resistance value of insulation material by applying DC high voltage and measuring leakage current, in order to evaluate its insulation performance. T

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