Design different knids of mold structure, such as Long Tail Mold, Short Tail Mold, Airtight Mold, etc. @ Mold cavity from 1 to 48. @ Electric control system with simulating stretch testing to improve yield rate. @ Adopt advanced technique to make each cavity self-lock, and ensure mold concentricity (tolerance less than 0.08mm). @ The materials of core and cavity are made of mirror corrosion resistance or plastic mold steel imported from Sweden or Germany. @ International standard screw neck, imported nitrided steel with high hardness and long life time. @ Adopt advanced hot runner system with point to point control system, ensure uniform heating, which brings high-quality products. @ Valves gate mold without tail, reduce the labor force. @ At least 2 million times life-time guarantee.