The factory is located at No. 10 Shuanggong Road, Qutang Town, Hai'an City, Nantong City, Jiangsu Province. It has 5 production and management personnel, 4 engineers who are proficient in resin sand process technology and quality, including 1 senior engineer and 1 senior technician who enjoys national subsidies. The factory has furnace front carbon silicon analyzer, direct reading spectrum analysis, resin sand related analysis instruments, casting mechanical properties testing equipment, Brinell hardness tester, automatic grading metallographic microscope, ultrasonic non-destructive testing equipment, 3D scanning and size comparison analysis equipment and other testing means. It can cast single 0.5-8 ton castings for customers, with an annual production capacity of 25,000 tons.