Automatic gravimetric feeding system makes sure variety of solid, liquid additives and raw materials high-precision feeding.Low-temperature extrusion systems to ensure adequate mixing in the premise of plastination to prevent crosslinking additives.Special design of Casting part give the perfect solution to roller adhibition and water spalling.Special online tempering device to get rid of inner stress. Tension control system ensure the flexible sheets conveying placidly during cooling , pulling and winding process.The on-line thickness measuring and defect inspecting system can provide real-time feedback of the production quality of EVA solar film.