
China Railway 20th Bureau Group First Engineering Co., Ltd.

Taiyuan Dacheng Huanneng Chemical Technology Co., Ltd.

Ningbo Pascal New Material Co., Ltd.

Trienekens GmbH

Innovaid

Jiangsu Shine-All Industrial Co., Ltd.

Foshan Jin Lan Aluminium Co. Ltd.Guangdong Sheng, China

Rentschler Gmbh

Jeong Kwang Co. Ltd.

Dongguan Wanlian Industrial Co., Ltd.

Zhejiang Godsend Power Technology Co. Ltd.

KATHREIN Digital Systems GmbHBayern, Germany