Liling Tianxin Porcelain Co. Ltd.
Nanjing Qunye Hardware Products Co. Ltd.Jiangsu Sheng, China
Klug GmbH Integrierte SystemeGermany
Dongguan Hejia Plastic Product Co. Ltd.
Riva Sports, Inc.United States
Duphar International Research BV
Zhuzhou Yingding Automation Equipment Technology Co., Ltd.Hunan Sheng, China
CK Witco Corp.
FIRA International Ltd.England, United Kingdom
Wuxi Ruinian Industrial Co. Ltd.
Beijing Zhongchuangwei Quantum Communication Technology Co., Ltd.Beijing Shi, China
Suzhou Jinna Information Technology Co., Ltd.