Featured Products
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undercarriage parts
Roller shell material:50Mn/45#
Surface hardness:HRC48-58
Quench depth:>6mm
Roller shaft material:45#
Surface hardness:HRC48-58
Quench depth:>3mm
Base collar material:QT450-10/45#
WEIGHT:48.5Kg -
Best-Selling China Lubricated Excavator Track Chain Track Link
To ensure quality, we are strict in quality control, from raw material, design, technology, manufacturing for the entire process of detection.
Raw material:
Our carbon steel and special steel are supplied by the big companies all over China. -
China Wholesale China Doosan Excavator Undercarriage 2270-6084 Doosan Dx340LC Dx220 Carrier Track Roller Front Idler Sprocket
Material:ZF40Mn/ZG35Mn
Surface hardness:HRC 48-58
Quench depth:root tooth>5mm top tooth>8mm
Weight:83kg
Installation size:24H,23T -
Factory Free sample China Mini Excavator Parts Undercarriage Parts Idler Wheel E70b E110 E110b E120 E120b Front Idler
Idler shell material:ZG40Mn
Surface hardness:HRC48-58
Quench depth:>4mm
Shaft material:45#
Surface hardness:HRC48-58
Quench depth:>2.5mm
Idler support material:QT450-10/ZG35
Weight:310kg -
Renewable Design for China D7g Crawler Crane Undercarriage Parts Front Idler 7t4509
Idler shell material:ZG40Mn
Surface hardness:HRC48-58
Quench depth:>6mm
Shaft material:45#
Surface hardness:HRC48-58
Quench depth:>3.5mm
Idler support material:QT450-10/ZG35
Weight:310kg -
Factory source China E70b, E200b, E240b Carrier Roller Cat Excavator Parts
Roller shell material:50Mn/45#
Surface hardness:HRC48-58
Quench depth:>4mm
Roller shaft material:45#
Surface hardness:HRC48-58
Quench depth:>2mm
Base collar material:QT450-10/45#
WEIGHT:48.5Kg -
Factory Cheap China Excavator Undercarriage Parts PC200-3 Track Roller
Roller shell material:50Mn/45#
Surface hardness:HRC48-58
Quench depth:>6mm
Roller shaft material:45#
Surface hardness:HRC48-58
Quench depth:>3mm
Base collar material:QT450-10/45#
WEIGHT:48.5Kg -
Hot sale Factory China D40p Komatsu Dozer Spare Parts Track Link Assembly
Raw material:
Our carbon steel and special steel are supplied by the big companies all over China. -
Quoted price for China Big Komatsu Dozer D375 D375A D475 D475 Undercarriage Part Carrier Roller, Heavy Duty Top Roller Upper Support Roller
roller shell material:50Mn/45#
surface hardness:HRC48-58
Quench depth:>7mm
Roller shaft material:45#
Surface hardness:HRC48-58
Quench depth:>2mm
Collar material:QT450-10
Weight:41kg
Installation size:310mm,110mm -
China OEM China Mini Log Grapple Excavating Machine Trackexcavator Crawler Excavator
roller shell material:50Mn/45#
surface hardness:HRC48-58
Quench depth:>9mm
Roller shaft material:45#
Surface hardness:HRC48-58
Quench depth:>3mm
Collar material:QT450-10
Weight:83.5kg
Installation size:378mm,130mm -
Supply OEM China PC100 PC120 PC200 Excavator Track Chain Drive Sprocket
Material:ZF40Mn/ZG35Mn
Surface hardness:HRC 48-58
Quench depth:root tooth>4mm top tooth>6mm
Weight:39kg
Installation size:20H,21T -
PriceList for China Komatsu Bulldozer Undercarriage Spare Parts D85 D85A D85ss Front Idlers Guide Wheel Undercarriage Parts
Material:ZF40Mn/ZG35Mn
Surface hardness:HRC 48-58
Quench depth:root tooth>5mm top tooth>8mm
Weight:83kg
Installation size:24H,23T
