преформ Плесень

32 Cavities Preform Mould with Shut-Off Nozzle Designed and developed by our engineers, is of high precision and long life span without traditional problems. In a word, Preform wall thickness is on error of 0.10mm; weight difference is less than 0.3g; 2-5 moulds per minute; 2 million guarantee; utmost32 cavities in one mould. Main feature: 1.Mold cavity from 1 up to 48. 2.Electric control system with simulating stretch testing improve yield rate. 3.Adopt world advanced dipole taper localization technique, each cavity self-clamp independently, ensure mould concentricity. 4.The material of mould die core and die cavity are made of Sweden special mould steel. 5.International standard screw neck, imported nitrided steel with high hardness is of long usage. 6.Advanced hot runner design and even heating temperature make sure the high quality of plastic products. 7.Valve gated type without tail reduces labor force. 8.At least 2 million guarantee.