Bottom price China 2021 Hot Popular Excavator Roller Upper Roller Carrier Roller

We get pleasure from a very very good standing between our shoppers for our fantastic product quality, aggressive price as well as very best support for Bottom price China 2021 Hot Popular Excavator Roller Upper Roller Carrier Roller, With advantage of industry management, the company has generally been committed to supporting customers to become the market place leader in their respective industries.
We get pleasure from a very very good standing between our shoppers for our fantastic product quality, aggressive price as well as very best support for Bulldozer Carrier Roller, Carriage Carrier Roller, China Track Parts Carrier, Undercarriage Parts, we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.

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 get pleasure from a very very good standing between our shoppers for our fantastic product quality, aggressive price as well as very best support for Bottom price China 2021 Hot Popular Excavator Roller Upper Roller Carrier Roller, With advantage of industry management, the company has generally been committed to supporting customers to become the market place leader in their respective industries.
Bottom price China Track Parts Carrier, Undercarriage Parts, we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.