China injection molding OEM/ODM, injection molding and plastic parts production, including: Production of plastic boxed knife handle, knife blade handle and grappling hook. Injection Molding is the process of creating a solid object or cavity by forcing molten material through a nozzle. Injection molding divides the manufacturing process into two steps: injection of melted plastic into a pre-made part, and injection of air pressure to create a cavity within which the plastic will cool and harden. Click here: https://www.chinaoemplastics.com/injection-molding/ for more info.