Yang Chen Steel Machinery Co., LTD.Tube Mills using carbon or stainless steel tubes with TIG technology. Yang Chen is a Taiwanese tubing supplier who's been dedicated to designing, manufacturing and installing high-productivity pipe and tube mills with stainless steel and carbon steel for almost 30 years. Yang Chen offers a wide range of tube mills for producing high frequency welded tubes using carbon or stainless steel tubes with TIG technology. For other related stainless steel tube and pipe equipment, there are Cut-To-Length machines, automatic steel sheet slitting machines, round tube Polishing machines, square polishing machines, end-facing machines, straightening machines, rotary type swaging machines, tapering machines, CNC tooling, mini slitting lines and saw blade grinding machines for seamless tubes.