| Materials | stainless steel and high temperature alloy and so on | Roughness | Ra06-0.12.5 |
| Melting process | EF+LF+VD;ESR+LF+VD | Production process | Forging+heat treatment+rough machining+QT+finish machining |
| Open die forging | Treatment Carburizing and phosphating | Heat Treatment | Normalizing, Tempering, Annealing, Q + T (Quenching and Tempering) |
| Machining | Pre-machining, Finish machining | Surface Treatment | Finish machining Sand blasting, Coating, Painting |
| Applicalbe standard | ASTM,ASME,DIN,JIS,ISO,BS,API,EN | Executive standard | JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
CopyRight © 2026 China Loong Metal Machine Co., Ltd. All rights reserved