Description
Specification:
Item Description: 6D17 Crown wheel pinion
Ratio :8*39
OE or Application :MC834743
Material :22CrMoH and 20CrMnTiH
Production Process
Forged Semi-Products?CDrill holes-Rough Grinding ?C Cutting Teeth by Milling machine-Rolling Splines-Heat treatment-Sand blast-Precision Grinding ?CLapping Gear-Phosphorization
