Hubei Yingtong Electronics Co. Ltd.
Marufuku Suisan KKJapan
Henan Sanli Mechanical Manufacture Co. Ltd.Henan Sheng, China
Schulz Compressores Ltda.
Jiaxing Xinfeng Speial Fiber FactoryZhejiang Sheng, China
East China Normal UniversityShanghai Shi, China
BYTECH (Dongtai) Co., Ltd.
Shenzhen Zhidawei Technology Co., Ltd.Guangdong Sheng, China
Forster Rohr & Profiltechnik AG
Armstrong Metalldecken AG
Ordos Yihua Mining Resources Co., Ltd.
Amandi