Hangzhou Roll Forming Machinery co.Ltd is a national key & high technology enterprise, aminly deal with high technology products such as steel building material making machinery, concrete building material machinery. With advanced technique system, strong production capacity, strict quality control and scientific management, we can provide various top quality products to meet the requirement of the custmers. We warmly welcome old and new clients from all over the world to visit us and establish business relationship with us. We do believe our mutual cooperation will creat a billiant future.