Zhuhai Tianyi Computer Equipment Co., Ltd.
Shanghai Sieyuan Power Capacitor Co. Ltd.Shanghai Shi, China
TOHO-GIKEN Co. Ltd.
Zhaoqing Aohua Aluminum Industry Co., Ltd.
RTS Co. Ltd.South Korea
Hebei Jiya Electronics Co., Ltd.
Jiangsu Zhongzhan Vehicle Parts Co., Ltd.Jiangsu Sheng, China
Tianjin Zhuangte Hardware Industry Co., Ltd.
Cia General Yesera SA
Stanley Brown
R&D Center of Yunnan Tin Industry Group (Holdings) Co., Ltd.Yunnan Sheng, China
Guangdong Sunwill Intelligent Technology Co. Ltd.