Material:45# steel,A3 steel,16# Mn
Brand Name:Jin Hao
Model Number:415,420,428,428H,520
Heat treatment:High frenquency quenching,Carburization
Surface treatment : Electrophoresis,Cr-plating,Galvanized,Sandblasting
Jenny
13283294813
Professional and powerful motorcycle sprocket manufacturer
OEM service offered
First-class quality with most competitive price
We pass ISO 9001 Quality System Certificate
If you are interested in any size of our product,please contact us without hesitation.
13283294813