1. Material: SK4,SUS301
2. Heat Treatment to the surface
3. Skillfully warp by SK4,SUS301imported fr

1. Material: SK4,SUS3012. Heat Treatment to the surface3. Skillfully warp by SK4,SUS301imported from Japan, vacuum heat treatment, surface brightness, good elasticity, durable.4. Accept custom-made according to drawing and samples.5. Spring for auto safety belt6. Customer specification and design are welcomed7. Deliver promptly.