How to contact a plastic injection molding company? For machine maintenance, spare parts orders, training schedules or any other needed plastic injection molding services, contact us by phone for direct support, by email, or through the contact form on our website. In case of an emergency outside our business hours, you will be directly forwarded to our 24/7 hotline support.Why choose metrometro plastics for injection molding services? Metro Plastics has 45 years of expertise in injection molding services. You can be confident in our handling each phase of your project. Our engineering team boasts a combined 80+ years of experience! Our services add value to your unique part. The muscle behind the part. We emphasize the value that comes from relationships.Why choose engengel plastic injection molding? ENGEL plastic injection molding service is all about your complete satisfaction. In the event of unplanned downtime, immediate troubleshooting assistance is vital to keeping losses to a minimum. We have service teams dedicated to each geographic area across the United States and Canada so that long, costly travel time is avoided.What is an injection molding machine? The injection molding machine is based on an extruder barrel and screw assembly which melts the polymer. The molten polymer is fed into a manifold where it is injected through nozzles into a hollow, heated perform mould. View More »