San York(D. Y. ) Precision Metals, Inc is one of the earlier investment casting companies in China.

There are both sodium silicate and silica colloid technics have been adopted. Yielding 70 tons of casting in carbon, alloy steel, 50 tons of castings in stainless steel monthly. Manufacturing variety qualfied castings in stainless steel, carbon steel, alloy steel, and cast iron and so on. We can supply different standards of parts according to customer's requirements such as AISI, JIS, DIN and so on. The main products we make includes valve, pump body, impeller, pipefittings, marine hardware and so on. Our products are used in the industry of pump, ship and oil and chemistry. Our company has been certificated by ISO9001: 2000.