
CERA GmbH

Pultrusion Technique, Inc.Canada

Danfoss Redan A/S

Yantai Lubao Steel Pipe Co., Ltd.

Zhaoqing Guoyao Precision Machinery Manufacturing Co., Ltd.

Beijing Zhongtian Oil Petroleum and Natural Gas Technology Co., Ltd.Beijing Shi, China

Guangzhou Radio and Television Metrology and Testing (Shanghai) Co., Ltd.

Dongguan Jiale Electronics LimitedGuangdong Sheng, China

Allied Integrated Patterning Corp.

Shenzhen Wuyu Technology Co., Ltd.Guangdong Sheng, China

Gansu Great Wall Hydrogen Energy Engineering Research Institute Co., Ltd.

Guangzhou Honggao Technology Co., Ltd.Guangdong Sheng, China