Qingdao Derui Pneumatic Co., Ltd. (Tiwei Dormitory Unit Shop)

Zhengtai Electrical Appliance Weihai Road Chidu Electric (Qingdao Dianzi Street Shop)

SNS Shenchi Pneumatic Shan Naisi Pneumatic Hydraulic Pressure (Kangding Road Branch)

Youjia Pneumatic Components (Qingdao Youjiate Automation Company)

Delixi Electric (Qingdao Dianzi Street Shop)

Shida Instrument Flagship Store (Wenzhou Road Branch)