EXCAVATOR

Track Bottom Roller For Yanmar VIO50 Excavator Heavy Duty.

1/2/4/6/8 x Bottom Roller. Roller Specifications :. Bolt, grade 12.9, HRC45-52. Surface Hardness: HRC52-58, Deepth:5mm-8mm. So we could help you solve the problem well. Material: 50 MnB Steel. We will do our best to solve your problem as soon as possible.

Rolar para cima