- DFK Industrial Corp.
- Address:No.33, Ln. 3, Sec. 1, Zhongzheng E. Rd,Tamsui Dist New Taipei City, Taiwa
- Jeng Bright International Corporatio
- Address:No. 41. Lane 67, Chien Kuo Road, Section 1, Fengshan District Kaohsiung City, Kaohsiung
- Chia Yuan co.,ltd
- Address:Taiwa
- Manor Hardware Corporatio
- Address:No. 38, Lane 188, Kungyeh Rd, Chungho Village, Lung Jin Hsiang 43445, Taichung Hsien, Taiwan, R.O.C. Lung Jin Hsiang,
- UnisonTek
- Address:No. 83 Singhua St., Sanchong District, New Taipei City, New Taipei City
- MING SHEANG CO., LTD
- Address:No.89, Sec. 2, Guangfu Rd, New Taipei City, Sanchong Dist, Taiwan,241
- CNC Lathe-Focus CNC Co., Ltd.
- Address:No.20-1, Alley 65, Lane 140, Dalin Rd., Daya Dist., Taichung 428, Taiwan Taichung City, Taichung
- TERNG SHUENN -Machine Tool, Vise, ChuckingReamer
- Address:No.5, Ln. 17, Ziyou St., Sanchong Dist. New Taipei City 241, Taiwan (R.O.C.)
- Taiwan Industrial Fasteners Institute
- Address:4F-1, Songjiang Rd Taipei,
- Feng Cheih Precision Machinery Corporatio
- Address:No.81, Chien Hsing St., E. Dist.,, Taichung,
- WILLIAM SPECIALTY INDUSTRY CO., LTD.
- Address:Taiwan
- Joti
- Address:No. 3, Lane 432, Singda Road
- Just Shinee Industrial Co., Ltd.
- Address:No.1126 Guangxing Rd., Taiping City, Taichung County, Taiwan
- Jacob Trading Company., LTD
- Address:50 Lin Sen N. RD. 10F-9, N/A, Other, Taiwan
- Megaforce
- Address:17F.-4, No.16, Jian 8th Rd., Zhonghe Dist, New Taipei City, Taiwan
- Ta Win Company
- Address:Hebin, Changhua, Taiwan
- Strongest. Co., Ltd.
- Address:Taiwan
- TIAN YUE
- Address:Xinshuroad, TAIPEI, Other, Taiwan
- M-FUN HARDWARE IND CO.,LTD
- Address:No 26 Ben Gong W Rd. Kangshan
- XIN DA MACHINE CO., LTD.
- Address:No.206, Jyunying St, Shulin City, Taiwan, Taiwan