Zhejiang Hengyu Biotechnology Co., Ltd. Inspection Center

Physical and chemical analysis of biological products

Zhejiang Chint Electrics Co., Ltd. Laboratory

Electrical product safety regulations,EMC performance testing and calibration for length, mechanical, electrical, and flow.

Zhejiang Chint Instrument Co., Ltd.Inspection Center

Performance testing and calibration of instruments and equipment

Haining Zhengtai New Energy Development Co., Ltd. Photovoltaic Testing Center

Photovoltaic product performance testing

Zhejiang Zhongtai New Energy Development Co., Ltd.Inspection Center

Photovoltaic product performance testing

Zhejiang Zhengtai Automotive Technology Co., Ltd.Inspection Center

Automotive Parts Performance Testing

Zhejiang United Autoelectric Co., Ltd. Inspection Center

Performance and safety regulations testing for electrical products

Hangzhou Nuobang Nonwoven Co., Ltd. Inspection Center

Nonwoven Product Performance Testing

Hangzhou Ruijin Testing Technology Co., Ltd.

Calibration Verification

Hangzhou Lijia Environmental Service Co., Ltd.Inspection Center

Water, gas, solid waste, etc., environmental testing

Hangzhou Aier Environmental Protection Technology Co., Ltd. Testing Center

Physical and chemical analysis of ion exchange membranes

Zhoukou Luqiao Hoda Auto Electrical Co., Ltd.Inspection Center

Automotive parts, wire, cable performance testing

Leqiao City Badaguang Optoelectronics Technology Co., Ltd.Inspection Center

Automotive Parts Performance Testing