aftermarket excavator parts

DAEWOO DH55 Track Carrier Rollers With Casting and Excellent Mechanical Properties

DAEWOO DH55 Track Carrier Rollers With Casting and Excellent Mechanical Properties DH55 High Quality Casting Carrier Roller China OEM Bulldozer&Excavator Spare Parts DAEWOO Undercarriage Parts 1. What is a roller? The roller, a crucial component of the conveyor system, comes in various types and is abundant in number. It is responsible for bearing the load of both the conveyor belt and the materials it carries. Representing 35% of the overall expenditure of a conveyor system,