- Foshan Vanco Building Materials Co., Limited
- Address:Coubon International Building, NO.13 Rongqi Road
- Renqiu Longhua Railway Engineering Materials Co., Ltd.
- Address:
- Wuxi Guangyuanji Special Steel Co., Ltd.
- Address:No. 5120, Huijian International Hardware Mechanical-Electrical Mall, Xitong Village, Dongbeitang, Xishan District
- Jiangxi Yuancheng Automobile Technology Co., Ltd.
- Address:No.168 Huangxi North Road,Changleng industrial park(Zone II),Xinjian County
- Baoji Bairong Metal Materials Co., Ltd.
- Address:wenquan village, weibin district
- Shenze Xinyuan Hardware Processing Factory
- Address:shenze
- Ningbo Cheer International Trading Co., Ltd.
- Address:27 floor, 2nd building of Shangdong international business centre, No. 1926 Canghai Road Jiangdong district Ningbo, China
- Ningbo Jiangdong Gonuo Hardware Co., Ltd.
- Address:No1130 Baizhang East Road
- China Everstrong International Enterprises Inc.
- Address:Qingdao World Trade Center B2203, 6, Hongkong (M) Road
- Qingdao Yingjunda Machinery Co., Ltd.
- Address:Rm. 2603, Unit 1, Bldg. 3, 18 East Yinchuan Road, Laoshan Area
- Xinxiang Luda Machinery Manufacturing Co., Ltd.
- Address:Hengyu Road No.12,langgongmiao town, Xinxiang city, Henan province,china
- Yichang City Hengchang Fasteners Co., Ltd.
- Address:No.57,heyi road,yichuang,hubei,china
- Shunde Dawan Jianshida Matel Product Co., Ltd
- Address:No.2 Mid Baocheng Road, Leliu Ind. Zon, E Shunde City, China
- Jinjiang Jiajing Automobile Parts Co., Ltd.
- Address:Guilin Industrial Area Chendai Town Jinjiang City Fujian Province China
- China Unity Standard Component Manufacturing Co., Ltd.
- Address:Dongxi Area Haicheng Town Wenzhou- Zhejiang- China
- Ningbo Jiangdong TEQ Fasteners
- Address:No. 892, Baizhang East Road, Ningbo, China
- CMCN (Composite Dalian) Co., Ltd.
- Address:A2020, NO 20, GANGWAN STREET, ZHONGSHAN DISTRICT
- Yiwu Lanni Auto Spare Pasrts Co., Ltd.
- Address:Changchun 3th Stree
- Jiashan Yongyao Hardware Products Factory
- Address:dingjia Road, taozhuang County, Jiaxing City, Zhejiang Province. China
- Wudi Junde Stainless Steel Products Co., Ltd.
- Address: