Xinxing Bearing (Harbin Bearing Quzhou Branch)

Screw Square. Hardware (Quzhou Yili Standard Element Co., Ltd.)

Zaiwang Hardware Bearing Spring (Zhexi Wujincheng Branch)

Shunda Hardware Mechanical And Electrical (Ke'an 1st Road Shop)

Xinrui Bearing

Yajie Hardware (Beilin Nanhu Mansions Shop)