Botou Huikeyuan Engineering Control Co.,Ltd is one of the best c44 high speed color steel roofing sheet roll forming machine manufacturers,Website:http://www.hkyformingmachinery.com, welcome to import our c44 high speed color steel roofing sheet roll forming machine made in China and check the price with us.?Product description 1, host of the shear wall structures, frame for 30# hot rolled I-beam overall welding panel welding on the base, and the vibration stress method to eliminate welding stress, to ensure the whole frame of steel and stability. 2, the machine is driven by cycloid reducer mo
C44 High Speed Color Steel Roofing Sheet Roll Forming Machine