Kunshan TYC High Performance Lighting Tech Co., Ltd.
Jinjiang Shuguang Machinery Co., Ltd.Fujian Sheng, China
Chengde Technology Co., Ltd.Zhejiang Sheng, China
Armour Pharmaceutical Co.
Shenyang Rainda Chemical Co., Ltd.
Jiangsu Construction Holdings Group Co., Ltd.
Hangzhou Guoyi Technology Co., Ltd.
RM Engineered Products, Inc.
Xingsheng Precision Parts Huizhou Co. Ltd.
Washin Optical Co. Ltd.Japan
Shandong Tongzhou Chemical Co. Ltd.
Hangzhou Spring Co., Ltd.