Root shovel two coal shovel
- source：
- Final revision：
- 2017-05-24 15:17:54
abstract：Material: 50Mn steel process: quenching treatment, ecru semi hardness: HRC50-55 degrees packing: Double Size: total length of 510mm*, total width of 280mm*, shoulder length 385mm
Material: 50Mn
steel process: quenching treatment, ecru semi
hardness: HRC50-55
degrees packing: Double
Size: total length of 510mm*, total width of 280mm*, shoulder length 385mm
