Wholesale Price Caterpillar Bulldozer D7g D8c D8h D8n D8r D8K D8t Carrier Roller Top Roller Made in China

We believe that prolonged expression partnership is usually a result of high quality, benefit added assistance, rich encounter and personal contact for Wholesale Price Caterpillar Bulldozer D7g D8c D8h D8n D8r D8K D8t Carrier Roller Top Roller Made in China, Trust us, you will find a better solution on car parts industry.
We believe that prolonged expression partnership is usually a result of high quality, benefit added assistance, rich encounter and personal contact for China D8c Carrier Roller, D8f Carrier Roller，Carriage Carrier Roller，D7g Carrier Roller, We’ve customers from more than 20 countries and our reputation has been recognized by our esteemed customers. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Need to you will need anything, don’t hesitate to contact us.

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 believe that prolonged expression partnership is usually a result of high quality, benefit added assistance, rich encounter and personal contact for Wholesale Price Caterpillar Bulldozer D7g D8c D8h D8n D8r D8K D8t Carrier Roller Top Roller Made in China, Trust us, you will find a better solution on car parts industry.
Wholesale Price China D8c Carrier Roller, D8f Carrier Roller, We’ve customers from more than 20 countries and our reputation has been recognized by our esteemed customers. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Need to you will need anything, don’t hesitate to contact us.