Wuxi Hai Roll Fone Science&Tecnology Co.,Ltd is a professional manufacturer and supplier of roll forming equipment machine, slitting line, cut to length line machine and related metal sheet processing equipment in China. The products cover slitting machine, cutting machine, forming machine, MIC240/120 super K-span machine, wall/roof Panel forming machine, pipe welding machine, PU sandwich panel line and other related machines, including Hemming machine, W valley machine, Cranking machine, and Ridge cap machine and so on. Those roll forming equipments are used for all sorts of sheet metal forming and the vertical and horizontal shear. The products are mainly used in the construction industry, automobile manufacturing, machine manufacturing, electronics industry and many other areas.