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Quanzhou Yongsheng Machinery Parts CO,.LTD Excavator track roller

Quanzhou Yongsheng Machinery Parts CO,.LTD

 
 
 

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Excavator track roller - Aug, 21 2012

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

Company Name : Quanzhou Yongsheng Machinery Parts CO,.LTD