... mould:· Design different kinds of mold structure,such as Long Tail Mold, Short Tail Mold, Pneumatic Valve Mold,etc. · Electric control system ... standard screw neck, imported nitrided steel with high hardness and long life time. · Adopt advanced hot runner system with point ... ,which brings high-quality products. · Valves gate mold without tail,reduce the labor force. R&D European authentication and ISO ...