On November 10, 2025, Kunshan Oneplus Machinery Co., Ltd. successfully completed the commissioning of a PVC hollow roof extrusion line. The test run demonstrated stable performance and smooth operation of the entire system.

The PVC roofing line is equipped with an SJZ-80/156 conical twin-screw extruder, along with a PVC hollow roof mould, vacuum calibration table, haul-off unit, and cutter. During the commissioning process, the line achieved steady output, and the extruded hollow roof sheets showed excellent forming quality and uniform appearance.

Kunshan WONPLUS Machinery Co., Ltd. is a professional manufacturer of plastic extrusion machinery in China. WONPLUS offers a wide range of plastic roof production machine featuring high output, stable performance, and reliable service. Our equipment is exported worldwide and has earned positive feedback from customers across many countries.