
Leshan Vocational and Technical College

Fuding Precision Component Shenzhen Co. Ltd.

Zhejiang Daoming New Material Co., Ltd.

Scholle IPN IP BV

Jiangsu Difeida Electronic Co. Ltd.

Dalian Jiacheng Rita Technology Development Co., Ltd.

Shenzhen Zhuochuangfu Technology Co., Ltd.

Tai Zhou Jia Shun Zhi Yi You Xian Gong SiJiangsu Sheng, China

Jiangyin Chemical Reagent Factory Co., Ltd.

Hubei Dishui Technology Co., Ltd.

IGISU Co. Ltd.

Brasfilter Indústria e Comércio Ltda