... for making sections such as Z purlin , C channels, wall and roof panels, crash guards, fenders and any section as ... Process FlowDecoiling---active feeding---roll forming---measuring length---cutting to length---product to stand.2.Main EquipmentDecoiler, guider frame, main ... Co., Ltd. Contact person: GraceMobile tel: 0086 15692166993Contact me to get more information wall sheet roll forming machinery