undercarriage parts

Bottom Roller For Doosan DX220 Excavator Undercarriage Parts • Bottom roller are forged, quenched and tempered. • Rail deep hardened, with average surface hardness HRC 53. • Track bushings treated in a special furnace for high temperature carburizing. • Deep hardened pins for best resistance to wear and fatigue. • Track shoes heat treated for proper toughness and wear resistance.

Kobelco Excavator Undercarriage Components SK330 Track Roller Advantages: • Quality guarantee • Technical support • Gather different parts into one container • Unobstructed communion • Delivery Merchandise in time • LCL is acceptable • OEM parts number guidance • Producing according to drawings.

Hitachi Excavator Spare Parts EX220 Track Link Chain • Track links are forged,quenched and tempered. • Rail deep hardened,with average surface hardness HRC 53. • Track bushings treated in a special furnace for high temperature carburizing. • Deep hardened pins for best resistance to wear and fatigue. • Track shoes heat treated for proper thoughness and wear resistance.

Daewoo Undercarriage Parts Track Bottom Roller Excavator DH300 1. World-class Quality. 2. Factory sale Directly, With REASONABLE price. 3. 12 year's experience in excavator/bulldozer spare parts manufacturing. 4. Flexible payment terms including T/T,L/C