Company mainly production of grey cast iron, ductile iron, products for the automotive, engine, engineering machinery, hydraulic, pneumatic components, and various fittings such as pump, valve, have international level testing instrument, import direct reading spectrometer, three coordinate measuring instrument, flaw detector, large sand lab, perfect physical and chemical testing method, the quality of the product in a controlled state, The hydraulic multi-channel valve body independently developed by Changlin Casting Industry and FIAT E6 cylinder block won the "Gold Award of High Quality Casting" in the Expo. The hydraulic multi-channel valve body was praised as "the representative of key parts of casting in China" in the award speech.