Dayou Refrigeration Engineering Refrigeratory Installation

Qingdao Refrigeratory Installation Design Lengshuiji Repair

Yuhao Sewing Equipment (Xijiaoshequ Unit 1 Shop)

Shanghai Qiaosheng Machinery Equipment Co., Ltd. Qingdao Branch

Qingdao Dongwei Mechanical & Electrical Equipment Co., Ltd.

Yizhuan Gardens Machinery (Branch)