casting stainless valves 1.precision casting 2.stainless valves 3.High quality Precision casting:

1.Casting process:Adopting the pure Colloidal Sillica process to produce pecise castings and subsequent machining precisely or treatment.

2.Surface treatment:dull-polishing;mirrior-polishing;vibrancy-tumbling;satin finishing electrolytic-polishing etc.

3.Material:carbon steel,stainless steel,alloy steel,and other special alloy.

4.With rich OEM experience.

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High quality! precision casting