Botou Huikeyuan Engineering Control Co.,Ltd is one of the best trapezoid roofing sheet cold roll forming machine manufacturers,Website: , welcome to import our trapezoid roofing sheet cold roll forming machine made in China and check the price with us.●Product descriptionTrapezoid Roofing Sheet Cold Roll Forming Machine is with color coated steel plate, after rolling and cold bending into various wave types of pressure plate, with the characteristics of lightweight, high strength, color rich, convenient and quick construction, earthquake, fire, rain, long service life, maintenance free.The device has no limit on the length of production, according to the construction requirements on the computer controller to set a number of different data, a key to confirm, the device automatically according to the data set by the computer to produce different length of the finished product.