China Shaanxi Welong Company
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Stainless Steel

Sand Casting

Sand Casting

2010-11-26
1. We have resin sand and green sand in the sand casting lines for your different usage. 2. Materials:Gray iron, SG iron, iron alloy nickel bases and chrome...
Investment Casting

Investment Casting

2010-11-26
1. Processes: Colloidal silica Process;Complex Shell Process ;Water glass. 2. Materials: Any grade of stainless steel, Carbon Steel, Alloy steel, iron alloy...
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