Qingdao Changyue Plastic Machinery Co.,Ltd.
The PVC corrugated roof tile line useSJSZ 80/156 twin conical screw extruder, it can make different shape roofing sheet by changing the shaping mould.
It also can manufacturer PVC + ASA co extrusion roof sheet. The ASA is for heat resistance. Also can make PVC roof sheet with ASA film lamination.
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