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Instrument Transformer Test Set (10)

Protection Relay Test Set (10)

Power Transformer Test Set (11)

Relay Test System (11)

Secondary Injection Test Set (11)

Circuit Breaker Testing Equipment (6)

Insulating Oil Testing Equipment (7)

Battery Testing Equipment (7)

IEC 61850 Testing (4)

Partial Discharge Detector (4)

HV Cable Testing Equipment (6)

Online DGA Monitoring (2)

Power Quality Analyzer (4)

Ground Resistance Testing Equipment (7)

Insulation Resistance Testing Equipment (6)

China HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD certification

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HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD

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HAOMAI Building Lobby of HAOMAI Building R&D Center HAOMAI Laboratory 1 HAOMAI Laboratory 2 HAOMAI Showroom HAOMAI Showroom HAOMAI in Exhibition

Company Details:

Business Type :	Manufacturer
Main Market :	North America South America Western Europe Eastern Europe Eastern Asia Southeast Asia Middle East Africa Oceania Worldwide
Brands :	HAOMAI
No. of Employees :	230~270
Annual Sales :	16500000-18000000
Year Established :	1999
Export p.c :	80% - 90%

Introduction History Service Our Team

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD, as a subsidiary of HAOMAI ELECTRIC POWER AUTOMATION CO.,LTD, located in Shenzhen of China, mainly focuses on the sales and services of Protection Relay Test Set, Instrument Transformer Test Set, CT/PT Analyzer, Power Transformer Test Set, Circuit Breaker Testing Equipment, Battery Testing Equipment, IEC 61850 Testing Equipment for Smart Substation, Partial Discharge Detector, Transformer Oil Dissolved Gas Analysis and Moisture Monitor etc. electrical test equipment and online monitoring equipment.

The headquarters, HAOMAI ELECTRIC POWER AUTOMATION is established in 1999 and located in Wuhan of China, which is specialized in developing and manufacturing electrical test equipment and online monitoring equipment. HAOMAI products are widely used in power grid, petrochemical, metallurgy, railway, coal mine, research institutes and all kinds of large-scale factories or enterprises.

HAOMAI follows total quality criteria, and always maintains standardized process and procedures for continuous growth. HAOMAI has been certified by ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018. All of HAOMAI products passed Type Test or Calibration in the third party laboratory accredited under ISO/IEC 17025.

HAOMAI builds own RELAYSTAR laboratory and performance test laboratory, and possesses professional production equipment and testing instruments in factory, such as Agilent 34401A 6 1/2 High-precision Meter, FLUKE Multi-meter, EMH Standard Meter, CLOU Standard Power Source, Oscilloscope, Phase Meter, Insulation Test System, High Voltage Dividers, AC High Voltage Generator, Time Calibration Tester, Standard Micro-resistance etc.

HAOMAI is China well-known mark recognized and approved by State Administration for Industry & Commerce of People's Republic of China, and enjoys high reputation in domestic and foreign markets.

HAOMAI now is the key supplier for SGCC(State Grid Corporation of China) and CSG(China Southern Power Grid). Till 2021 HAOMAI products have been sold to 39 different countries.

HAOMAI always sticks to the faith of "cooperation and sharing", takes the "technology and market" as the direction, "creation and innovation" as the soul, listens to clients carefully, and improves the technology, upgrades the products, optimizes the service and tries all to be the global leader in electrical test and measurement instruments field.

1999	1)Officially established in Wuhan of China. 2)Local operation mode Protection Relay Test Set RELAYSTAR-601 had been successfully developed.
2000	Two operation modes(local mode and PC mode) Protection Relay Test Set RELAYSTAR-701 had been successfully developed.
2001	Windows version protection relay test software was successfully launched.
2002	1)New Protection Relay Test Set RELAYSTAR-801 with Embedded IPC had been successfully developed. 2)Automatic CT Tester FA-102 had been successfully developed.
2003	New Protection Relay Test Set RELAYSTAR-1000(6U+6I) had been successfully developed.
2004	1)Automatic CT&PT Tester FA-103 had been successfully developed. 2)Transformer Ratio Tester TRT300 had been successfully developed.
2005	1)SPSASS(Spare Power Supply Automatic Switching System) Tester HMB-21 had been successfully developed. 2)Transformer Winding Resistance Tester TT2000-10 had been successfully developed.
2006	Substation DC System Tester FDW-220 had been successfully developed.
2007	The third generation CT Analyzer CTY-200 had been successfully developed.
2008	1)New generation CT/PT Analyzer CTP-200 had been successfully developed. 2)Tan Delta and Capacitance Tester TDC3000 been successfully developed.
2009	1)The fourth generation Protection Relay Test System RELAYSTAR-1600 had been successfully developed. 2)Circuit Breaker Tester TCB3300 had been successfully developed.
2010	1)IEC 61850 Test System RELAYSTAR-6000 had been successfully developed. 2)The new Protection Relay Test System RELAYSTAR-1800 with fault recorder had been successfully developed.
2011	1)ECT/EVT Tester DCM-320 had been successfully developed. 2)Multifunctional Volt-ampere Phase Meter YD-100 had been successfully developed.
2012	1)Universal Protection Relay Test System RELAYSTAR-7000A had been successfully developed. 2)Handheld IEC 61850 Analyzer NSA-63 had been successfully developed. 3)MU Test System DCU-230 had been successfully developed. 4)Buchholz Relay Test Bench RELAYSTAR-WS100/WS200 had been successfully developed. 5)Transformer Oil Dissolved Gas Analysis and Moisture Monitor DGA-OFS2 had been successfully developed.
2013	1)Officially established subsidiary corporation in Shenzhen of China. 2)New Handheld IEC 61850 Analyzer NSA-60 had been successfully developed. 3)Voltage Detector PYST201-C3 been successfully developed.
2014	1)Android-based Handheld IEC 61850 Analyzer NSA-60B had been successfully developed. 2)New generation IEC 61850 Test System RELAYSTAR-6000D had been successfully developed.
2015	1)New CT/PT Analyzer CTP-120P had been successfully developed. 2)New generation Tan Delta and Capacitance Tester TDC3100 had been successfully developed.
2016	1)Substation Battery Integrated Monitoring System MDC-1000 had been successfully developed. 2)Condition Monitoring and Safety Analysis Device for Substation Protection Constant Value BDZ-101 had been successfully developed. 3)New generation Multifunctional Volt-ampere Phase Meter had been successfully developed. 4)New generation Buchholz Relay Test Bench RELAYSTAR-WS400 had been successfully developed.
2017	1)Power Distribution Automation Tester DISTRIBUTIONSTAR-P2200 has been successfully developed. 2)Sweep Frequency Response Analyzer FRA200 has been successfully developed. 3)New version Tan Delta and Capacitance Tester TDC3100 been successfully developed.
2018	1)New Type Intelligent Station Protection State Monitoring, Analysis and Diagnosis System BDZ-101 had been successfully developed. 2)S series Hand-held Protection Relay Tester has been successfully developed. 3)Transformer Oil Dissolved Gas Analysis and Moisture Monitor PASL-3000 had been successfully developed. 4)Commuter Valve Field Tester HMVTE-2000 had been successfully developed. 5)New Sweep Frequency Response Analyzer FRA100 had been successfully developed.
2019	1)Substation Battery Comprehensive Monitoring and Remote Automatic Maintenance System MDC-2000 had been successfully developed. 2)New generation Handheld IEC 61850 Analyzer NSA-60 had been successfully developed.
2020	1)New CT/PT Analyzer CTP-120PA for testing multi-ratio CT had been successfully developed. 2)New Transformer Ratio Meter TTR-400 had been successfully developed. 3)Ultra-portable Protection Relay Test Set RELAYSTAR-S60 had been successfully developed. 4)New Transformer Ratio Meter TTR-400 had been successfully developed.
2021	1)Handheld Protection Relay Test Set RELAYSTAR-Z70 had been successfully developed. 2)Universal Protection Relay Test System RELAYSTAR-H60 had been successfully developed. 3)Circuit Breaker Timing Test Set CBA-1200 had been successfully developed.

1) 1 year quality warranty.

2) Quick response(reply users within 24 hours and provide regular solution with 3 working days).

3) Comprehensive training program by means of seminars, exhibitions, field test, factory training etc.

4) Active participant in important electrical organizations: IEC, CIRED, CEC(China Electricity Council), etc.

Contact Details

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD

Contact Person: Mr. William Wang

Tel: +86-18682083519