Personlized Products China Bulldozer D53 D53A D53p D53s D55s D58e D58p Top Carrier Roller, Support Upper Roller for Komatsu D65 D85 D155 D275

We can easily normally satisfy our respected buyers with our excellent high-quality, excellent selling price and good service due to we’ve been far more expert and more hard-working and do it in cost-effective way for Personlized Products China Bulldozer D53 D53A D53p D53s D55s D58e D58p Top Carrier Roller, Support Upper Roller for Komatsu D65 D85 D155 D275, Trust us, you’ll obtain a greater answer on car pieces industry.
We can easily normally satisfy our respected buyers with our excellent high-quality, excellent selling price and good service due to we’ve been far more expert and more hard-working and do it in cost-effective way for Carriage Carrier Roller, China Carrier Roller, Pc200-7 Carrier Roller, Top Roller, Upper Carrier Roller, Our company is working by the operation principle of “integrity-based, cooperation created, people oriented, win-win cooperation”. We hope we can have a friendly relationship with businessman from all over the world.

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

Introduction of carrier wheels
Rollers crawler construction machine is an area of undercarriage parts, and its primary role is to support the weight of the excavator and a bulldozer, so proceed along the track wheels.

The purpose of the sprocket wheel
The supporting wheel is one of the four wheels of the crawler-type construction machinery chassis. The supporting wheel Its main function is to support the weight of excavators and bulldozers, allowing the crawlers to move along the wheels.

Why choose us?
From the forging of the roller shell to the heat treatment and finishing of the product, we have a complete production line. The internal parts of the product are copper sleeves, oil seals and O-rings. We purchase products from large domestic high-end manufacturers. We also Liugong’s lubricants. So choose us, the best cost performance and stable product quality.

We can easily normally satisfy our respected buyers with our excellent high-quality, excellent selling price and good service due to we’ve been far more expert and more hard-working and do it in cost-effective way for Personlized Products China Bulldozer D53 D53A D53p D53s D55s D58e D58p Top Carrier Roller, Support Upper Roller for Komatsu D65 D85 D155 D275, Trust us, you’ll obtain a greater answer on car pieces industry.
Personlized Products China Carrier Roller, Top Roller, Our company is working by the operation principle of “integrity-based, cooperation created, people oriented, win-win cooperation”. We hope we can have a friendly relationship with businessman from all over the world.