
Changsha Potney Electric System Co., Ltd.Hunan Sheng, China

CHONGQING KOLAO-YUAN R&D CO.,LTDChongqing Shi, China

Bunri, Inc.

Guangzhou Changjia Electronic Co. Ltd.

Feicheng Changsheng Special Graphite Co. Ltd.

Xiamen Qia Reinjection Packaging Co., Ltd.Fujian Sheng, China

Dongguan Fuan Optoelectronics Technology Co., Ltd.Guangdong Sheng, China

Yoshizawa Co., Ltd.

Taisei Sangyo Co. Ltd.Japan

Shanghai Watcher Spray Intelligent System Co., Ltd.Shanghai Shi, China

Shenzhen Fortunecome Technology Co.,Ltd.Guangdong Sheng, China

Wuhan Tiangao Welding Material Co., Ltd.Hubei Sheng, China