Hangzhou Roll Forming Machinery Co., Ltd has become a recognized leader in manufacturing and supplying of roll forming machine, steel structure machinery, sandwich panel line, and tube mill line. Our outstanding reputation for sound and innovative engineering and over 20 years experience have brought us recognition for offering our customers brilliant roll forming tooling and equipment. Our products are characterized with top quality and high precision. MaxMach and MaxTube are our two major brands.Maxmach specializes in manufacturing and supplying roll forming machinery, steel structure machinery, sandwich panel line and assistant machinery series. MaxMach operates through three factories and one operation office...