Branch company Qingdao SUN Group Strip-steel Products Company Qingdao SUN Group Electric-machinery Engineering Company Qingdao SUN Group Material Steel Company Qingdao SUN Group Metal Products Company Qingdao SUN Group Imp. & Exp. Company Qingdao SUN Group Shanghai Branch

Subsidiary company Qingdao SUN Group Steel and Plastic Co., Ltd. Qingdao SUN Industry Co., Ltd. Shanghai SUN Metal Industry Co., Ltd. Qingdao Xiangxing Steel Tube Co., Ltd. Qingdao Yingbor Sport Equipment Co., Ltd.

Research and development center Testing base Design office Check and Measure office