Our company is located on the banks of the Fenshui River in the Han Shi Auto Industrial Corridor. We have five types of processes, including V-method, water glass, film coated sand, resin sand, and iron mold sand coating. We also offer heat treatment, casting machining, painting, and more. Jinnaite Co., Ltd. has over 320 employees and produces more than 1000 different types of alloy castings, including but not limited to cast steel, alloy cast iron, ductile iron, etc. 70% of the castings are supplied to the construction machinery and automotive industry, 20% are supplied to military, high-speed rail, fans, etc., and 10% are exported. The weight of the casting ranges from 0.2 kilograms to 3000 kilograms. The company has a dedicated quality assurance department with 22 full-time and part-time quality management personnel, implementing ISO9000 and ISOTS16949 quality systems. A total of quality testing equipment is provided, including spectroscopy, metallography, hardness, mechanical properties, impact and low-temperature impact testing, non-destructive testing, ultrasonic thickness measurement, magnetic particle testing, etc. A team of over 53 people engaged in technical research and development work. Hubei Enterprise Technology Center, Hubei Intelligent Casting Engineering Research Center, National High tech Enterprise, and Demonstration Unit for Sand Mold 3D Printing Application of the Ministry of Science and Technology of China. Establish long-term cooperative research and development mechanisms with Hubei Institute of Mechanical and Electrical Engineering, Zhejiang Institute of Mechanical and Electrical Engineering, School of Water Resources and Electric Power of Wuhan University, School of Materials Science and Technology of Huazhong University of Science and Technology, etc. The company has over 17 patents, including 6 invention patents.