HighQuality Valve Water Pump Spare Part with casting

High Quality Valve Steel Water Pump Spare Part with casting High Quality Valve Part Steel Water Pump Spare Part  Proces Silica Sol Investment Casting + CNC machining Material Stainless Steel 304 , 316 , 347 Material Grade GB, ASTM , AISI , DIN , BS, JIS, NF Weight 10g~150kg Accuracy class CT4~CT7 Surface Roughness up to Ra1.6~Ra6.3 Applied software ProE (.igs , .stp) , Auto CAD , PDF, Jpeg, Jpg, Png Production capacity more than 1500MT per year Heat Treatment a…