Bonnet

The company owns water glass, colloidal silica and other technologies etc, and produces all kinds of precision steel casting about 8000, including in valve parts, mineral mechanical parts, engineering machinery parts, automobile and motorcycle parts that are made from plain carbon steel, alloy steel, stainless steel and more than 100 kinds of other metal. The annual production capacity is 10000 tons of precision steel castings and the firm possesses heat treatment and machine processing, and has qualified through iso9002 quality system.