Rocker arm Lost wax casting CNC machining Accuracy CT4 Surface finishes Ra3.2 ROCKER ARM MANUFACTURE 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 partsPackaging & ...