Xuancheng Changtuo Metal Technology Co., Ltd. is a professional and experienced medium-sized silica sol precision casting factory that integrates research and development with production. The entire factory covers an area of 70 acres and has introduced advanced European and American technology to produce castings without shrinkage holes with high technology, with a monthly production capacity of 300 tons. Mechanical and electrical control, automated production line production, high-efficiency fully automated robotic arm for slurry production. Equipped with a mold factory and a mechanical processing factory, the automated lathe and milling machine provide high-precision processing services up to ± 0.005mm. We have obtained certifications such as TUV Rheinland ISO-9001, AD2000, TRD-100PED, IATF16949 for automotive parts, ISO13485 for medical devices, explosion-proof certification, Lloyd's and BV for marine hardware. Production of stainless steel, carbon steel, duplex stainless steel, high-temperature nickel, cobalt, titanium alloy castings, such as high-precision turbine parts, conductors, pumps and valves, instrument control, Ex explosion-proof products, automotive parts, and food machinery. Having a customer base of Fortune 500 companies.