... has been committed to the research, development and design of extrusion die and complete equipment of plastic machinery. So we take ... kinds of plastic products within 10 m (including 10 m), extrusion die in the range of ply δ= 0.005-100 mm ... fit for the manufacture of single-layer, double-layer and multi-layer of plastic materials like PVC, PS, OPP, PO, PP, PE, EVA, PC, TPU, PUB ...