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1 2 3 4 5 6
      Production Workshop 1
Production Workshop 1
Production Workshop 2
Production Line
QC Line
Finished Product Warehouse
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Production Workshop 1 |
Production Workshop 1 |
Production Workshop 2 |
Production Line |
QC Line |
Finished Product Warehouse |
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1 2 3 4
    R&D Center
R&D Center
RELAYSTAR Laboratory
Performance Reliability Laboratory
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R&D Center |
R&D Center |
RELAYSTAR Laboratory |
Performance Reliability Laboratory |
HAOMAI has 2 welding lines, 5 assembly lines and 2 debugging and testing lines. More than 90 people are for quality control, welding, assembling, debugging and testing.
HAOMAI 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 R&D is an innovative and professional team, about 100 staff who consists of Doctors, Masters, senior engineers and experts of the industry. We have a long and deep cooperation with State Grid Electric Power Research Institute, CSG Electric Power Research Institute of China Southern Power Grid etc. research institutes, and Huazhong University of Science and Technology, Wuhan University etc. universities.
HAOMAI R&D team established RELAYSTAR protection relay test laboratory, performance reliability laboratory, EMC compatibility laboratory etc.
HAOMAI R&D team develops more than 60 new products(including upgrade and replacement), new technologies and cooperative science and technology projects every year.
HAOMAI R&D team has participated in dozens of national standards of the industry, obtained more than 30 invention patents, more than 50 utility model patents and computer software copyrights.
Contact Person: Mr. William Wang
Tel: +86-18682083519
Ultraportable Universal Protection Relay Test Set 6 Phase Current
44.75lb Protection Relay Test Equipment With 8 Inch LCD Screen
ISO9001 Multimode 3 Phase Secondary Injection Kit For Relay Testing 18kg
Ultraportable Protective Relay Test System Lightweight IEC 61010-1
Multifunctional 150V Relay Test System Equipment 6 Phase Current Output
Multichannel 3 Phase Relay Test System Set With 8 Inch LCD Screen
HAOMAI Secondary Injection Test Set 4x300V 6 Phase For Protection Relay
Dual Operation Mode Secondary Injection Test Kit For Protection Relay 40A 150V
6 Channels 30A Secondary Current Injection Kit , Multiphase Universal Relay Test Set
Ultraportable 10.6kg Relay Test Set , 60Hz Secondary Injection Kit For Relay Testing
