Our products are widely used in various fields:industral factory, civilian building ,warehouse, easy steel building ,manufacturing,construction and have features such as nice appearance and durable.We have done business with many foreign customers just like: Iran, Tanzania, Cameroon, Portugal, Turkmenistan, Saudi Arabia, Yugoslavia etc.Welcome any customers come and visit our factory.Double Layer Roll Forming MachineMain Technical ParametersTypeSL840/850 roll forming machineMaterial Speccolored steel sheet, galvanized steel sheetmain motor power4.0kwforming speed8-10m/minDiameter of roller70millimeterThickness of Coil Sheet0.3-0.8 millimeterthe width of the colored sheet1000 millimeterthe effective of steel sheet840/850millimeterHydraulic station pressure3 kwHydraulic pressure10 - 12MpaTotal Weightabout 4.0tonVoltage380 voltRoll stand10/11 groupsPLCComputer adopt PLC, Mitsubishi FX-IS seriesDimension6.0m*1.3m*1.5mRoller materialhigh grade No.45 forged steel, plated hard chrome onthe surface of roller with thickness 0.05 millimeterFrequency convertercontainingComputer operating screenMT6056 from TaiwanRotary EncoderOMRONMaterial of cutterCr12 We can also design and manufacture as your requires.