... material production line is mainly used in PVC door & window profiled material, wide door plate, window plate, extrusion of multiholes pipe ... together with corresponding vacuum calibrating table, haul-off unit, cutting unit, tilter, etc.2.Capacity of main frame can be optionally chosen from ... 60-700 kgs/hour. The haul-off unit has applied unique lift technique of our co. Its work is stable, ...