Tensile and Yield Strength
gauge capability study
geometric tolerance
Form and Position Tolerance
Surface Roughness
hardness.
4.Checkout:
Electroplate Chromate
neutral salt spray test (NSS)
adhesion and thickness of coating.
3.Surface treatment:
Precision Forging
Spray Welding
nitriding
grinding.
2.Processing method:
5Cr8Si2, 21-4N+5Cr8Si2,40Cr and 4Cr9Si2.
1. Material of fine machining products(metal processing macnining products):
1.fine machining products.
2.PPAP(control plan & FMEA).
3.Forging,spray welding,nitriding,grinding and electroplate chromate.
| Delivery Time: | 30days |
| Package: | carton and pallet |
| Supply Ability: | 360000 Piece/Pieces per Month |
| Minimum Order Quantity: | 100 Piece/Pieces |
| Payment Terms: | L/C,D/P,T/T |
| Port: | shanghai |
| Fob Price: | US$0.35-27.75shanghai |
| Place of Origin: | China (Mainland) |
| Place of Origin: | Jiangsu China (Mainland) |