HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD, as a subsidiary of HAOMAI ELECTRIC POWER AUTOMATION CO.,LTD, located in Shenzhen, China, mainly focuses on the sales and services of Protection Relay Test Set, CT/PT Analyzer,Battery Testing Equipment,Transformer Testing Equipment, Circuit Breaker Analyzer, Smart Grid Testing Equipment etc. electric power testing equipment. HAOMAI ELECTRIC has 17 years experience in developing and manufacturing. The products are widely used in power grid,petrochemical,metallurgy,railway,coal mine,research institutes and all kinds of large-scale factories or enterprises. HAOMAI ELECTRIC now is the key supplier for SGCC(State Grid Corporation of China) and CSG (China Southern Power Grid). HAOMAI ELECTRIC is always committed to provide the excellent testing equipment for global users, also looking forward to double-win cooperation with all partners!