X228 OEM Manufacturing Made in China Detachable Drop Forged Overhead Chain, Find details about China Chain, Transmission Chain from X228 OEM Manufacturing Made in China Detachable Drop Forged Overhead Chain
specifications :
Technique Treatment | |||||
1 | Shot Peening | 8 | Quenching | ||
2 | Bluing | 9 | Tempering | ||
3 | Phosphating | 10 | Oiling | ||
4 | Nickel-plated | 11 | Greasing | ||
5 | Zincing | 12 | Special color | ||
6 | Heat Treatment | 13 | Stain proofing | ||
7 | Carburzing | 14 | Pre-stretched and anti-fatigue |
Delivery Details: