Foundry casting Silica sol binder lost wax Accuracy CT3-4 Surface finishes Ra3.2 Thin wall and complex shape 1.TechnologySilica sol binderLost waxInvestment casting process2.Variety of materialsCarbon steelAlloy steelStainless steelDuctile iron etc.3. StandardsASTM, JISBS, DIN, EN, ISO4. Capacities2,000,000 pieces/Monthor 100Tons/Month5. Field of applicationsTextile & sewing machine ...