Beijing Hualin Weiye Electroplating Equipment Co., Ltd.

[ Manufacturer ]Main business are Semiconductor cleaning equipment and electroplating machine.

Shanghai Eric Chemical Technology Co., Ltd.

[ Manufacturer ]Main business are Chemical products

Shenzhen Weihao Electronic Insulation Material Co., Ltd.

[ Manufacturer Trader ]Main business are Insulation materials

Zhangjiagang Chengyang Ultrasonic Cleaning Equipment Co., Ltd.

[ Manufacturer ]Main business are Ultrasonic cleaning equipment

Jinangsu Nanjing Infrared Optical Instrument Co., Ltd.

[ Manufacturer ]Main business are Spectacle lens

China Top (jiangsu) Chemical Co., Ltd.

[ Trader ]Main business are Chemical products, Machinery

Nanjing Wute Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Monocrystalline silicon piece, Silicon single crystal rod, Polysilicon stuff.