Mainly Material | stainless steel, carbon steel, steel, iron |
Process | investment casting, lost wax casting, silica sol casting, Precision
casting. |
Casting tolerance | CT4-CT6 (GB/T 6414) |
Standard | AISI, ANSI, ASTM, JIS, GB, ISO, DIN |
Certificate | TS16949,SGS, ISO, or as your requirement to do test by the third
party |
Machining | tapping, milling, grinding, drilling, cnc machining |
Tolerance | +/-0.02mm or as drawing requirement |
Surface treatment | polishing,mirror polishing, electrogalvanizing, sandblasting, shot
blasting |
Heat treatment | quchenging and tempering, annealing, normalizing |
Casting Roughness | Ra 1.6-Ra12.5 |