construction machinery parts
material:hi-chrome
hardness:>60HRC
shock toughness:8-12J/cm2
quality contral:ISO9001:2008
function:wear-resisting
a ... Explore More
Specification:
hardness:52-62HRC
useful life:can be produced more than 200000 cubic meter concrete or 300000 tons asphalt
material:Hi-chrome
stand ... Explore More
