... them are qualified.Service and Product:Casting-Sand Casting-Molding Casting-Investment-Die CastingForging-Hammer-Pressure-Hot/ ... Small Assembly and WeldmentAbout our ProductsCasting ProcessSand Casting,Precision Casting,Investment CastingCasting MaterialHigh Strength Alloy Steel ,Alloy ... GB or as per customer requirementCasting ProcessingPattern,Casting, Chemical Confirm,Rough Machining,Heat Treatment, ...