China Sanxing Machinery And Project Grou is a Arch Sheet Roof Roll Forming Machine Manufacturer in China,over 16 years.And our machines are all for export.We have 15 types of machines.You can choose any types,as your project?s requests.Our machines make largest span(Building Width)42m,and the buildings made by our machines can withstand heavy wind and snow,even though in Russian areas.Our machines can form the steel coil thickness from 0.8mm-1.5mm.The feeding width(of the steel coil)for our machines,has different sizes.It fully meet different clients? requests in different countries.The feeding width:600mm,914mm,1000mm,1220mm,1250mm.China Sanxing Machinery And Project Grou is a not only in machine manufacturing,but also building construction at home and abroad.We helped and we are helping lots of clients to build projects.So we are very experienced in this industry.So we can not only offer you the best quality,but also the best pre-service and after-service.China Sanxing Machinery And Project Grou is a your first choice of Arch Sheet Roof Roll Forming Machine.