... disc,stainless steel discs,fully machined pump componentManufacturing Process:precision casting,etcMachining:turning,milling,grinding,machineryFinishing:blasting,polishing,electro-polishing ... CNC,Drilling machine,Milling machine,Boring machine,Planing machine 4ProcessPrecision Casting 5Min Tolerance0.05mm 6Productioncapacity0.5-5000kg 7surface treatmentPolishing,Spraying,Galvanization9StandardJIS ...