Dongming Screw (Henglong Mechanical and Electrical Hardware City Block 7 No.18)

Kunshan Mei Peak Hardware Tool Co., Ltd. (Xinda Hardware Tool)

Kunshan Xinyikui Hardware Biaozhunjian Co., Ltd.

Zhenxin Hardware Mechanical And Electrical (Jiangnan Chundi Phase 2 Branch)

Kunshan Songyan Hardware Products Co., Ltd.

Kunshan Jinhui'an Hardware Screen Cloth Co., Ltd. (Suzhou Henglong Mechanical and Electrical Hardware City Block 5 Shop)