... our machine: www.ch-lw.comIntroductionC or Z Shape Purline cold Forming Machine can produce many size of C & Z shape ... so on.Applicable Area Door Frame, Rall, Angle, Pallet Rack, Pack Post, Swage Beam Panel,Glass Wool Panel, Hoist Rail, Hand ... national and specialized companies. Our company owns the international outstanding cold bending steel roller designing software: COPRA Software Germany. Z shaped ...