Dongying Tousin Precision Metal Ltd. is one of the famous manufacturers of precision casting in stainless steel, carbon steel and alloy steel in China. Nearly 1000 kinds of new products are developed each year for customers from about 20 countries. Our company can produce castings with weight from 0.001kg to 90kg in more than 200 different kinds of materials, including carbon steel, low and high alloy steel, such as stainless steel, tool steel, heat-resistant steel, non-ferrous metal such as brass and bronze. We supply the best precision castings in many treatments, including heat treated, machined, electropolished and mirror polished. We produce invest castings for the following industries: Industrial machinery parts, marine hardware, pipe fitting parts, textile machinery parts, sport facility parts, pneumatic tools parts, fluid equipment parts, copper alloy parts, food machinery

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