- Yi Lin Metal Machinery Industrail Co., Ltd.
- Cold roll forming machine,duct forming machine,filter frame making machine,C stud making machine,spin froming machine,elbow duct making machine,gorelocker,spiro.
- Address:648 Shuiyuan Rd.,
- Hi Union Enterprise Co., Ltd.
- pipe fitting machine oem & odm, whole manufacturing line for butt-weld pipe fittings, elbow forming machine, tee forming machine, elbow working machine, tee working machine, pipe workling machine, hydraulic press.
- Address:6F-2, No. 65, San Min Street,, Kaohsiung, Taiwan, Taiwan
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