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…