Profile: Shaoxing County Smartech Machinery Manufacturing Co., Ltd. is a manufacturer of roll forming machinery. We are an ISO 9001:2000 certified company. Our products are widely used in pre-engineering building industries, and color stone coated steel tile sheets. Our roofing panel forming machine is a kind of cold roll forming equipment which is used to produce rolling metal sheets continuously. It is widely applied in constructional engineering to manufacture glazed tiles for steel-structured buildings. It can make special shaped glazed tile sheets in different specifications through the process of de-coiling, continuous rolling, cold roll forming, and automatic fixed-length cutting of metal sheets. Its raw material is coiled steel sheet. Its main components include de-coiler, guiding system, roll forming system, cutting system, electric controlling system, hydraulic system, and brackets. The PLC control mode and AC variable-frequency speed regulation technology are applied in this machine; therefore, it is a new type of energy-saving and high-efficiency glazed tile forming machine used for steel-structure retaining plates.