We use the mold provided by the customer or made by us.According to the customer's product data,we clamped  the mold  on the injection machine.The molten plastic is injected into the molding cavity, and cooled and shaped in the cavity, and then the upper and lower molds are separated, via the ejector system the product lift out of the mold cavity away from the mold. Finally the mold is closed for the next injection molding, and the entire injection molding process is cyclic.