to Fastco Products Inc. Plastic Injection Molding Company, Gainesville Georgia Here at Fastco we have been creating new and exciting products with our plastic injection molding processes... and get a quote to start your project. We look forward to serving your needs. Injection molding can be used to create many things such as plastic trays, milk cartons, containers..., bottle caps, pocket combs, and most other plastic products available today. Injection molding is the most common method of part manufacturing because it is ideal for producing high...