Injection molding has proven to be the latest and truest technique in manufacturing product parts. It is a great alternative to metal products and offers sustainable solutions to plastic. The injection molding process involves casting plastic material into the mold. You can use any plastic that best suits your preferences such as polypropylene, polyvinyl, PVC, and polyether ether ketone. These plastic materials are not only cost-effective but offer a wide range of properties that make your product up to par.