Featured Products
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factory low price China Excavator Dh450 Carrier Roller Top Roller
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 -
CE Certificate China Excavator Spare Parts Caterpillar 312 Final Drive 312b 312c 312cl Travel Hydraulic Motor 114-8222
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. -
2019 Latest Design China Crawler Parts Undercarriage Parts D6d Steel Single&Double Flange Track Bottom Roller for Caterpillar
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:40kg
Installation size:290mm,102mm -
Factory Cheap China Mini Excavator PC20 Forged Drive Sprocket
Material:ZF40Mn/ZG35Mn
Surface hardness:HRC 48-58
Quench depth:root tooth>4mm top tooth>6mm
Weight:39kg
Installation size:20H,21T -
Good User Reputation for China Sany Sy205c Sy210c Sy215c Sy220c Sy240c Sy245h Sy305h Sy335c Excavator Undercarriage Parts Track Roller Track Chain Idler Spring Sprockets
Material:ZF40Mn/ZG35Mn
Surface hardness:HRC 48-58
Quench depth:root tooth>5mm top tooth>8mm
Weight:83kg
Installation size:24H,23T -
Best Price on China Sk320, Sk350, Sk400 Front Idler Assy for Excavator Parts Kobelco
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 -
Wholesale Price Caterpillar Bulldozer D7g D8c D8h D8n D8r D8K D8t Carrier Roller Top Roller Made in China
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:20Kg -
High Quality China Factory Undercarriage Parts Wholesale Track Link Track Shoe Assemby for All Excavator and Bulldozer
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 -
Hot sale Factory China General Hardware Chains Martin Metric Industrial transmission Plate Sprockets for Automatic Conveying Equipment Mining Machinery Power Coal Conveyor
Material:ZF40Mn/ZG35Mn
Surface hardness:HRC 48-58
Quench depth:root tooth>4mm top tooth>6mm
Weight:39kg
Installation size:20H,21T -
New Fashion Design for China E200b/E240 964327/959779 Excavator Undercarriage Parts Sprocket for Caterpillar
Material:ZF40Mn/ZG35Mn
Surface hardness:HRC 48-58
Quench depth:root tooth>5mm top tooth>8mm
Weight:83kg
Installation size:24H,23T -
Best quality China High Quality 20y-30-00021 Top Carrier Roller for Komatsu PC200-6 Excavator Undercarriage
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 -
China Cheap price China Manufacturer Bulldozer Undercarriage Parts Carrier Roller
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:20Kg
