- Yi-Go Enterprise Corperation Ltd
- Address:No. 1,Lane 230, Sec.3, Yung Ping Rd., Taiping City, Taichung, Taiwan
- WYECO AUTO VALVES CO., LTD
- Address:4F, NO.98, SEC.3, CHIEN KUO NORTH RD., TAIPEI, TAIWAN, Taiwan
- Keyhole Enterprise Co., Ltd.
- Address:1Fl. No79, Sec 1, Tonghe W. St, Taipei, Taiwan
- Valwell Industrial Co., Ltd.
- Address:You 9th, Dajia, Taichung, Taiwan
- Chiu Tong Plastics Co., Ltd.
- Address:Yahsing, Changhua, Taiwan, Taiwan
- APTO Co., Ltd .
- Address:No.31 Gongye N. Rd., Nantou City, Taiwan , ROC ., Taiwan
- EVER METAL INDUSTRY CO., LTD.
- Address:KWANG FU, PA TEH, TAIWAN, Taiwan
- Sharey Enterprise Co.,Ltd.
- Address:90-27,holiau, Chungli, taoyuan/taiwan, Taiwan
- Allrich Industrial Corp.
- Address:No. 308, Change-Ting Rd.,, Lu-Kang, Chang-Hua, Taiwan
- Shiung Jiun Enterprise Co., Ltd.
- Address:Yongjing Township, Changhua County, Taiwan, Taiwan
- Valve Biz
- Address:No. 208, Chun Te Rd.,, Taipei, Taiwan
- Taizhou Wuzhou Valve Company
- Address:zhugang yuhuan, taizhou, zhejiang, Taiwan
- ENGFULL CO., LTD.
- Address:JAXING, Taipei, Taiwan, Taiwan
- Greatfocus Co., Ltd
- Address:Yuntain, Changhua, Taiwan, Taiwan
- MJ Electro Mechanical Equipment Co.
- Address:No. 12, Kongye 2nd Rd., Kaohsiung County, Taiwan, Taiwan
- GOLF EXPRESS INTERNATIONAL INC.
- Address:No. 17-3, Laikan Liao, Haicheng Li, Chiali,, Tainan Hsien, Taiwan
- FUTURE PRECISION INDUSTRY CO., LTD
- Address:2F., No.9, Ln. 380, Sec. 3, Zhonghua E. Rd., East Dist.,, Tainan City, Taiwan
- Die Erste Industrial Co., Ltd.
- Address:5F-1, No.936, Wen-Sin Road, Sec.4, Taichung, Taiwan, Taiwan
- Taiwan Stainless Steel Ball Mfg Co.
- Address:Chinghai rd, Taichung, TW, Taiwan
- Kenny Vensen International Co., Ltd
- Address:210 38 Rd,, Taichung, Taiwan