Guangxi Jiaway Technology Corp. Ltd.Guangxi Zhuangzu Zizhiqu, China
Shanshan Tianchuan Petroleum Machinery Co., Ltd.Xinjiang Uygur Zizhiqu, China
Nanjing Gu Rui Biotechnology Co., Ltd.Jiangsu Sheng, China
Sichuan Yongqin Environmental Engineering Co., Ltd.Sichuan Sheng, China
Jiangsu Crown New Material Technology Co., Ltd.Jiangsu Sheng, China
Weifang Weida Information Technology Co., Ltd.Shandong Sheng, China
Beijing Capital Environment Technology Co., Ltd.Beijing Shi, China
MMS USA Holding, Inc.
FIH Precision Electronics (Lang Fang) Co., Ltd.Hebei Sheng, China
Tokai Co., Ltd.
Chongqing Sanmu Huarui Electromechanical Co. Ltd.
Guizhou Osker Technology Industry Co., Ltd.Guizhou Sheng, China