
Changshu Hengshida Electric Co., Ltd.Jiangsu Sheng, China

Shanghai Hansa Intelligent Technology Co., Ltd.Shanghai Shi, China

Rugao Kaikai Telecommunication Equipment Co. Ltd.Jiangsu Sheng, China

Sc Stirom SA

Ngks International Corp.United States

Shengli Oilfield Shenghua Industrial Co. Ltd.Shandong Sheng, China

Yangzhou Huaye Metal Products Co., Ltd.Jiangsu Sheng, China

Hongze County Henderson Auto Parts Co., Ltd.

WAT Medical Technology Inc.Zhejiang Sheng, China

SFM Technology Ltd.SOMERSET, United Kingdom

Hochschule für angewandte Wissenschaften MünchenGermany

Yao Fang Huang