
Hebei Chiye Glass Bead Co., Ltd.

Anhui Egret Electronic Technology Co. Ltd.Anhui Sheng, China

Huabei Petroleum Cangzhou Feida Petro-machinery Co.,LTD.Hebei Sheng, China

AVIC Hunan Power Machinery Research Institute

Grupo Sagola Sociedad de Promocion de Empresas SL

Wuhan Jingding Technology Company LimitedHubei Sheng, China

Foshan Henglong Technology Co., LtdGuangdong Sheng, China

Faber A/S

Huizhou Yilong Electromechanical Equipment Co., Ltd.Guangdong Sheng, China

Westin (Xiamen) Industrial Co., Ltd.Fujian Sheng, China

Chongqing Yutai Glass Co., Ltd.

Questor Corp.Nevada, United States