Bipyramid localization, guarantee formation spare part proper alignment. 2, the reasonable cooling canal guarantee formation cycle is short. 3, all spare parts may exchange, full manifests the spare part the high accuracy, is advantageous for the user service and the adjustment bottle embryo product weight 4 the sub-mold uses the hot flow channel structure, the die space, the core, the screwtop for imports S136H, 3216 molding tool steels, and has carried on the heat treatment, has guaranteed the mold service life. 5 A and the B board uses the P20 molding tool steel, the entire wrap mold all cannot rust 6, uses the European market pin valve hot flow channel system and the technology. 7the international market PET heat flow spike valve type mold market percentage of is high. 8 uses PID warm to control