FV WEI MACHINERY CO£¬LTD
Shanghai ChunRi Machinery Industry Co.,Ltd.
Tze Ping precision machinery co.,ltd
Dongguan Leda Metal Co.,Ltd
Hhuadou Zhichao Metal Industrial Co.,ltd
Dongguan Haoyija Machinery Industry Co.,Ltd
Naihai Xingjian Luosi Machinery Co.,Ltd
Dongguan Pinmao Machinery Co.,Ltd
Dongguan Chuntian Metal Co., ltd
Guangzhou Guanding Machinery Co.,ltd
Shenzhen Naiji Hardware Co.,ltd
Shenzhen Hongjiahui Harware &Plastic CO.,.Ltd
Bonuts Hardware & Plastic(Aiji)CO;LTD.
ShangHai HangTou Standard Parts CO., LTD.
Pinghu Kangchengda Fastener Co., Ltd
Handan Haosheng Fastener Co.,ltd
Zhangjiagang Xinyi Hardware Co.,Ltd
 Daxin Hardware Scerews Factory
Yingtan Ruiyuan Miniature Components Co.,LTD
Ganzhou Zhongrui Material Technology Co;Ltd
Ouhai Znd MachinEry FacTory ZheJiang China
NORMA(CHINA)CO.,LTD
SALA PUNZONI ASIA
HENGDEFENG INDUSTRIAY CO.,LTD
Pointmaster Machinevy Co.,Ltd
Chien Tsai Machinery Enterprise Co. ,Ltd
Yishibi Machine (shanghai) Co., Ltd.
SHANGHAI BIAULI Machinery Co.,Ltd
Zhejiang Guangan machine manufacture CO.,LTD
Gwo Lina Ma Chinery Co.,Ltd
Qunfeng Machinery Group
Nippon Steel Bar & CH Wire (China) Co., Ltd
Deshilong Fastening System (wuxi) Co., Ltd
ShangHai Arvid Hardware Co.,Ltd
Penn Engineering & Manufacturing Corp
Southco (Shenzhen) Co.,Ltd
Jinhap(Kunshan) Co.,Ltd
Ningbo Anchor Fasteners Industrial Co., Ltd. i
Alcoa Fastener System Co.,ltd
SACMA Machinery Shanghai Co. Ltd
Yih Woen Iron Works Co.,Ltd
SHEEN TZAR CO.,LTD
Ronderson
TAIZHOU ROBINSON TECH HARDWARE CO.,LTD
Jinyi standard components co.,ltd
Haining manufactory united trade co.,Ltd
Shenzhen Koster Metal Products Co.,ltd
Wuxi Anshida Hardware Co., Ltd
SHENZHEN SHENGHU FASTENER-MACHANICAL&ELECTRICAL CO.,LTD
SHANGHAI SHENGDIWEI FASTENERS MADE CO.,LTD
Jujin hardware products Co.,Ltd.
Longjianglong Investment Co., Ltd

Guizhou Wire Rope Incorporated Company 

Ningxia Hengli Steel Wire Rope Group Co., Ltd