We are a professional manufacturer for pre-engineering building. We have devoted ourselves to manufacturing the equipment for steel construction and roofing/walling machine. Our main product: H-beam continuous welding machine, Roll forming machine High speed roll forming machines Tile Roll forming machine Roll forming machine for roofing panels Floor deck forming machines Down spout forming machines Purlin forming machines Guardrail forming machines Steel plate pre-treatment line PLC control shot blasting machine Folding machine Slitting and Cutting to length line