Stainless steel valve accessories

Our company specializes in manufacturing various kinds of stainless steel, carbon steel, alloy steel, copper items such as precision casting, investment casting industry is the production base.
Enterprises have developed and produced more than 60 kinds of materials required for the production of casting products include various types of sewing machines, metal tools, pipe fittings, mechanical and electrical products, ships, Auto, equipment, construction and other industries, are widely used in aviation, marine, chemical, medical, pharmaceutical, rail, construction, textile, telecommunications, electricity and other industries. According to customer requirements to create a high dimensional accuracy, smooth surface, and the shape of complex parts, the size of the production of precision castings of up to CT4 ~ CT6-class, special tolerances up CT3 level, surface roughness up to Ra1.6 ~ 6.3.

Our company specializes in manufacturing various kinds of stainless steel, carbon steel, alloy steel, copper items such as preci