Investment casting

Description

Process: Eastcasting supplies lost wax investment castings, using sodium silicate (water glass) for lower precision items . Equipment: *****0 kg medium frequency induction furnaces. Wax injection, wax welding, dipping, sand-coating, shell making, dewaxing, pouring, decoating, cutting and cleaning/shotblasting equipment. Heat treatment facilities for normalizing, annealing, quenching and tempering. High –frequency stove, fore and hind temperature Meters, chemical analyze and mechanical test instruments Material: carbon steel, steel alloy, steel stainless, gray iron etc Application; Mining machinery, construction machinery, building industry , values and piping fitting, petroleum machinery, agricultural machinery, metallurgical machinery, vehicle and ship, automobiles ect. Capacity: Casting tolerance CT*-CT6 Surface Roughness Ra1.6ï&frac*2;ž3.2 Part weight 0.**2KG**5.*0KG The min wall thickness 0.5mm Surface: sand blaster, zinc coating, hot-dip galvanicy , powder coating, chrome coating, Dacro coating, polishing etc