Topping international development Co., Ltd. is engaged in many kinds of pipe & plate processing equipment with with full models and excellent performance; Including pipe welding machine (for φ 8-φ 25 φ 219-φ 508, thickness: 0.5 ~ 16mm), cutting machine (including plate and pipe cutting machine, cutting thickness: 5 ~ 160mm), tube machine (including carbon steel, stainless steel, copper, aluminum and PVC pipe), bending machine, bending machine, chamfering machine. Meanwhile we supply kinds of metal pipe with general size range outside diameter 1 / 2 "- 60", wall thickness: 2mm - 100mm or supply designated size as per customers' requirements. Our products are famous for their high quality and we provide excellent service.