Subordinated to Anhui Investment and Development Co., Ltd, Hefei Hengxin Automotive Engine Components Manufacturing Co., Ltd is a private company specializing in plastic valve cover and plastic air intake manifold (PAIM). Covering an area of 80 Acres, it locates in Baohe Industrial Zone of Anhui Heifei with its beautiful scenery. At present, there are an area of 6000 square meters office building and workshop each available for designing, testing and production. Heifei Hengxin plans to achieve PAIM annual capacity to 3,250,000 sets in three years. Configuring excellent production equipments from home and abroad greatly guarantee products in quality and precision. Our equipments contain injection machine, friction welding machine, hot inset machine, cold insert machine, air leak test