Description
Specification:
Item Description: Crown wheel pinion for NISSAN
Ratio :7*40
OE or Application :38110-Z5000
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
