Huzhou Huaning Metal Materials Co., Ltd.Zhejiang Sheng, China
Zhejiang Deyuan Intelligent Technology Co., Ltd.Zhejiang Sheng, China
Beijing Zhongkeao Water Environmental Protection Engineering Technology Co., Ltd.Beijing Shi, China
Chengdu Daqi Environmental Technology Co., Ltd.Sichuan Sheng, China
Afag Holding AGNidwalden, Switzerland
Federal - Mogul SA
Scotoil Group PlcUnited Kingdom
Three Stone Ltd.
FUJIFILM Holdings Corp.Tokyo-to, Japan
Beijing Elderly Hospital
Ohashi Kinzoku Kougei Co. Ltd.
Suzhou Linglan Sanitary Materials Co.,LtdJiangsu Sheng, China