Big Heavy Gram Preform Mould  

Product Description Our company has been committed to researching and manufacturing big heavy gram preform mould for many years. The neck size and weight can be custom made. Such big heavy gram preform mould refer to 3L-20L preforms. the weight from 60g to 730g.  Suitable for any brand of injection molding machine. Plastic PET Preform Mould Feature 1. High effiency and Low cost using Germany heating ring HOTSET only 268W, the traditional one 320W, save 20% electricity cost. Lower AA level and be more environmental. Hot runner production, save labor cost. One worker can work for 3 or 4 sets of injection machine Large diameter pipe make the mould cool fast and well. Shorten cycle time. Adopt double ejection device, pulley sliding and ejector sleeve to make sure the preform can be ejected smoothly without the robot hand. 2. Durable Use P20 pre-hardened steel as the preform mould plate to make c…