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

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

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

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.

Maintenance Matters for Two-Stage Vacuum Oil Filter

1、 Daily maintenance (before/after each startup/shutdown, or once a day)Basic inspection of the core filtering components and operating status of the equipment to avoid shutdown or secondary oil contamination caused by immediate failures.Filter material status inspectionCheck the coarse filter (pre

Daily Maintenance of Insulation Resistance Tester

1、 Daily appearance and basic inspection (must be done before each use)Appearance integrity inspectionCheck whether the instrument casing, display screen, and operation buttons are damaged, cracked, or deformed; Check whether the insulation layer of the test line (including high-voltage output line

The Current Situation and Future Development Trend of Partial Discharge Detection Technology

1、 Technical Status: Multimodal Fusion and Intelligent Upgrade1. Maturity and differentiation of mainstream detection technologiesUltra high frequency (UHF) technology: With its anti-interference advantage in the 300MHz-3GHz frequency band, it has become the preferred solution for high-voltage scen

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