UNBESTON is one of the most professional injection mold manufacturers and suppliers in China. Please feel free to wholesale high quality injection mold for sale here from our factory. Good service and competitive price are available. Injection molding is a manufacturing process used to create plastic parts or products by injecting molten plastic material into a mold. The injection mold is a tool or a die made of metal that has a cavity in the shape of the desired part. The molten plastic is injected into the mold under high pressure, and when it cools and solidifies, the mold is opened, and the part is ejected.