CHEERis a leading manufacturerof high performance PC hollow gird sheetextruding line. and we have exported tens of the lines to the other countries worldwidely .PC hollow grid sheetextruding line is widelyusedin producing hollow sheet for glazing, roofing,ceiling, cladding panels, shed roofs, vaults, green house, conservatory,partion pands, skylights,advertising panels,signs etc. CHEERequipmentwith it's own know-how,especially on the calibrators andannealing oven,the features are as follows : High percentage of recycled material can be added High speed screw, low energy consumption with high rotation speed to match gear pump and stable pressure,output capacity is 25% higher than other brand extrusion lines because of special design of forming plates.Special designed cooling system for all section of forming plates, and unique designed vacuum system for each section of forming plate Special designed temperature control oven with cross heat shrink forming, which is much easier to be controlled than other brand extrusion linesThe softness of pull rolls could be customized on request to extend its stretch. The air capacity of hollow sheet and low pressure could be adjusted and controlled slightly, which is easily to be controlled than any other brand extrusion lines.Unique design of T-Die by JC Times for hollow sheet. The thickness of hollow sheet could be produced from 4mm to 36mm and thesheetcomposed by wallsfrom twin-wall, triple-wallto 4-wall even multi walls. The ribs connectedbetween wallscould be rectangular. diagonal or hexagonal shape.Anti-UV co-extrusion layer could be one sided or two sided, outer surface could be sandy or glossy according to the configuration of the line.The vacuum calibrator featured with wear-resistance, dirtyfree and the lifting, falling and levelingfor the forming plates is much more easier to be controlled.