Featured Products
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Hot New Products China Heavy Equipment Undercarriage Repair Sprocket Spare Parts for Komatsu Hitachi Volvo Caterpillar Sumitomo Kobelco Daewoo Yhundai Kato Doosan
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 -
OEM Factory for China Wholesale Bulldozer Parts for Liebherr R9250 Carrier Top Roller Upper 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 -
China Gold Supplier for China Original Construction Machine Spare Parts Track Under Carrier Roller Zx350 Zx450
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 -
China Gold Supplier for China Daewoo Doosan Dh500tl Improved Manufacturing Process Excavators Bucket Forging Icebreaking Tooth
Material: Special alloy steel
Length:314mm
Weight:11.1kg
Aperture:27mm
Impact energy：28J
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Leading Manufacturer for China Sand Casting Steel Alloy Track Roller/Bottom Roller for Engineering Machinery
roller shell material:50Mn/45#
surface hardness:HRC48-58
Quench depth:>8mm
Roller shaft material:45#
Surface hardness:HRC48-58
Quench depth:>3mm
Collar material:QT450-10
Weight:53.5kg
Installation size:320mm,112mm -
OEM/ODM Supplier China Excavator Undercarriage Part PC1250 Track Link PC1250-7 Track Chain 45 Links 21n-32-00101 for Komatsu
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. -
Factory Supply China 18s Teeth Mini Excavator Parts Bucket Teeth
Material: Special alloy steel
Length:390mm
Weight:23.2kg
Aperture:35mm
Impact energy：32J
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Special Design for China Excavator for Komatsu Undercarriage Parts of PC200 PC200-1 PC200-3 PC200-5 PC200-6 PC200-7 PC200-8 Track Rollers
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 -
Short Lead Time 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 -
China Supplier China Factory Make Excavator Bulldozer Undercarriage Parts for Cat Komatsu Hitachi Volvo Caterpillar Sumitomo Kobelco Daewoo Yhundai Kato Doosan
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 -
OEM/ODM Factory China E320 Carrier Roller Cat320 Top Roller for Excavator Undercarriage 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:20Kg -
Hot sale China Front Idler for Hitachi Excavator Undercarriage Parts All Models
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
