Suzhou Maxpad Technologies Co., Ltd.Jiangsu Sheng, China
Suzhou Huaan Mine Safety Technology Co., Ltd.Anhui Sheng, China
Yancheng Silicon Run Semiconductor Co., Ltd.
Zhejiang Zhengtai Zhongzi Controlling Engineering Co.,Ltd.Zhejiang Sheng, China
Shanghai Lanqiao Biotechnology Co., Ltd.Shanghai Shi, China
Tianchang Tongtian Chemical Co., Ltd.Anhui Sheng, China
Exceltek Electronics Technology Dongguan Co. Ltd.
Saint Gobain Industriekeramik Düsseldorf GmbH
Wuhan Sangong Laser Technology Co., Ltd.Hubei Sheng, China
Xuzhou Kejian Environmental Protection Technology Co., Ltd.
Xi'an Xiangteng Microelectronics Technology Co., Ltd.
Zhengzhou Songxin Electronic Technology Co., Ltd.