... technology has mature formula 4.cost advantages! Plastic is one of the four general materials in the world, with ... and great tensile strength, increasing the dimensional stability ofinjection molding products,reducing the cost of fabrication.5. they ... thin film,tableware,board,sheet,pipe,profile shapes,extrusion,injection molding, blow molding,curtain coating and so on Additionadjustment between 5% and ...