Qingdao Yonghai Mechanical And Electrical Co., Ltd. (Haidu Jiayuan Shop)

Qingdao Shunhaoming Sewing Equipment Co., Ltd.

Qingdao Honghuihong Mechanical & Electrical Equipment Co., Ltd.

Qingdao Dayang Hardware Machinery Co., Ltd.

Qingdao Haixing Hardware Machinery Co., Ltd.

Xinglong Sewing Equipment (Huanghe 1st Road)