Cangzhou Longway International Trade Co., Ltd providing one-stop service to global markets with our high quality products and excellent service concept. With 12 years' experience in R&D, production and marketing , We have a profound understanding of the practical need of sheet metal product and prefab house manufacturer. Our main products are roof and wall roll forming machine, auxiliary roll forming machine, stud and track forming machine, floor deck forming machine, steel frame roll forming machine, C Z purlin machine,slitting machine, embossing machine,and various kinds full-automatic cold roll forming equipment .