
Ren'ai College of Tianjin University

Guizhou Huayang Auto Parts Co., Ltd.Guizhou Sheng, China

Quanzhou Shuangta Automobile Parts Co. Ltd.Fujian Sheng, China

FITEM - S.R.L.Italy

Cleland Sales CorpUnited States

Tianjin Mingxuan Technology Co., Ltd.Tianjin Shi, China

Anhui Yingshang Fu Ying Textile Co. Ltd.Anhui Sheng, China

Shanghai Huili-Tuvgal Sheets Co., Ltd.Shanghai Shi, China

Sigma Enterprises LLCMinnesota, United States

She'sGuangdong Sheng, China

Lu'an 168 Aerospace Precision Components Co., Ltd.Anhui Sheng, China

Shenzhen Our New Medical Technologies Development Co Ltd