With the rapid development of the plastics industry and the continuous improvement of general and engineering plastics in terms of strength, the application range of plastic products is also expanding, and the amount of plastic products is also rising. Plastic molds are a large category of molds. In recent years, the quality, technology, and manufacturing capabilities of plastic molds have developed rapidly, and some have reached or approached the international level. And auto radiator tank plastic mould is also a kind of plastic mould. Compared with metal, plastic has a lower density, but higher strength, good insulation, and good chemical resistance. Therefore, in the automotive industry, plastic has replaced metal on a large scale. At present, plastic parts are almost ubiquitous in industry and daily life. With the rapid growth of automobile production and sales, the potential market for automobile molds has grown huge. In the production of automobiles, in addition to auto radiator tank plastic mould, many other parts need to be formed by moulds. It takes more than 200 molds for interior trims to manufacture a common car, and there are many other exterior trim molds. For example, auto reflective part mold . swymould.com