... , and shape 4.in PVC material Tairong MachineryYF240 65/132 extruder PVC profile production line PVC profile mould extrusion lineMain Products ... City Tairong Mold CO.,LTD.:PVC cable trunking extrusion mouldsmore than 8years experiences different pvc, ppr,abs, uhmwpe and ... advanced equipments.6,All moulds are equipped with matching components,which guarantees the quality.7,All moulds are made ...