- Ningbo Behoo
- Address:No.26South Fushan Road,Xiaogang,Beilun,China
- Jinan Metal Manufacture Facture
- Address:shuanglong village,qixiantown
- ended Stud, Nut&bolt&washer Set Series, Set Screw, Hex Nut, Carriage Bolt, Foundation Bolt, Track Bolt, Lag Screw, Tapping Screw, Machine Screw
- Address:Duguo 168#,Jiulonghu,Zhenhai
- Asiahan Industrial Limited
- Address:R421 N890 Tianhe Bei Rd.
- Dafeng Hardware Wiremesh Products CO.LTD
- Address:huangcheng industry park,anping county
- forming Steel Coupler
- Address:No.13,Zhigang Ave,JiulongPo District Chongqing China
- Foshan City Shunde Area XinYiMeng Gas Spring Co., Ltd.
- Address:No.2, Longtan Ou Village Industrial Zone, Xingtan town, Shunde district
- Yanghzou Donva Electronic Spring Co., Ltd.
- Address:No. 125, Shugang East Road, Jiangyang Industrial Park
- Lordsoem Mechindustrires Inc.
- Address:Xialiang Rd.
- Shen Zhen Sheng Da Hardware &Electrical Accessories Co., LTD.
- Address:Fu Rong Lan Tian Ke Ji Yuan,Shajing,Bao'an District
- QINGDAO JINRUI FASTENER CO., LTD
- Address:TIANMUSHANROAD 351 DEVELOPMENT ZONE QINGDAO
- Hangzhou Hengqiu Spring Washer Co., Ltd
- Address:xiaoshan district
- Longteng Standard Co., Ltd.
- Address:at the cross between 107 national road and the old Ming River Bridge
- Suzhou SUYU Railroad Material Co., Ltd
- Address:No. 8 Rubang Road, Changshu Southeast Economic Development Zone
- NingBo BeiLun My Style Metal Materials Co., Ltd
- Address:Dong'ao Village, Daxie, Beilun, Ningbo, China.
- Hua Jin Hardware Factory
- Address:Yongli Ind.Park Jinli Town Gaoyao city Guangdong Province China
- Su Zhou Feng Fu Precision Technology Ltd.
- Address:No. 28, Yu Hang Rd., Xiang Cheng District