... -92 C95200 C87800,ASTM B763-90 C95800 C95500,ASTM B584-91A C83450 2.size:DIN 100-1 MaterialASTM B30-92 C95200 ... C87800,ASTM B763-90 C95800 C95500,ASTM B584-91A C83450Processprecision castingCertificateISO9001:2000Standardcustomer requirementSpecification drawingsPro/E ,Auto CAD , Solidwork, CAXA ...