D4H D4D D4E Track Rollers for Bulldozer and Harvester

Top Quality Double Flanges Track Roller Two Lips Bottom Roller OEM Undercarriage Spare Parts

1. What is a Track Roller?

The roller has many kinds and large quantities, and can support the conveyor belt and the weight of the material. It accounts for 35% of the total cost of a belt conveyor, which produces more than 70% resistance, so the quality of the roller is particularly important.

2. Production Processes

3.  Our Advantages

• Panasonic automatic welding robot from Japan makes sure we have steady and good welding quality.
  
• Through quench-tempering processes to ensure excellent mechanical properties, high strength and superior wear resistance to avoid bending and breakage.
• Advanced Germany KUKA automatic machining center, horizontal and vertical CNC machining ensure the accuracy of assembly dimensions. This is to maximize the life span of each component and minimize production cost.
• The use of mechanical oil and environmental protection paint improves the ability to resist high and low temperature and extends the product’s working life under severe environment.

4. Main Dimensions of Installation

Main Parameters

The models above are just for reference, we can't list all models here. We can supply more products as your requirements. Please feel free to send us your inquiry.

5. Hot Sale Products

6. Why Choose Us?

• Professional heat treatment makes our products resist abrasion and impact well
• World-class quality with competitive price
• 35 years' experience in Excavator & Bulldozer spare parts manufacturing
• One-stop purchasing service
• Strict quality management and detect system
• Professional sales team, quality inspection & report, maritime logistics guidance
• After-sale services:video technical support, 24 h online support