view more Pet Needle Valve Plastic Injection Preform Mould with Hot Runner view more 48-Cavity Hot Runner Needle Valve Pet Preform Mold view more 48 Cavities Pneumatic Needle Valve Gated Pet Preform Injection Mould view more Plastic Injection Pet Preform Mold/Mold Needle Valve view more 12cavity Needle Valve Pet Jar Preform Mold view more 32 Cavity Plastic Injection PP Preform Valve Needle Mould 12