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PVC double pipe mould plastic molding1.This mould is mainly used in manufacture of thePVC pipes with tube diameters and wall thickness. 2.It can be manufactured according to your requirements. 3..It is designed by a group of highly specialized designers. When moulds have been made,experienced experts will experiment and adjust,we will send experts to your corporation to experiment and adjust moulds. 4.Obtained the Quality Management System Certificate for ISO 9001:2000. Strict implementation of ISO9001 quality control and business management ensures good product quality to satisfy customers demands to the utmost.