Sell excavator track roller @China (Mainland)

Excavator track roller

Specifications

1.surface quenching HRC 52~58
2.track face hardening depth 4~7mm 
3.corner hardening depth>2 
4.machining:forging steel

excavator track roller

1.brand name: YSM

2.technology: forging  casting

3.material: 40CR   50Mn

4.certificate: ISO9000/9001.2000

Post by Carol Wang    Construction & Real Estate    @2012-08-30 14:49:59