1.Material:CF8M SS 2. Process: investment cast 3. Surface: electro-polish 3.ISO certified 4. OEM is available 1. Investment casting materials ranging from steel, stainless steels.2. Main process: investment casting with additional machining work.3. Casting tolerance: CT84. Surface treatment: electro-polishing, polish, bead blast, passivate, etc.5. Heat treatment:: solution annealing, hardening, ...