E320 Track Rollers Bottom Roller for 163-4147

CAT320 Track Roller 163-4143 Excavator Undercarriage Parts 6I-9396

1. Structure of Track Roller?

Our track roller is made of high quality alloy steels and seals, it has good combination mechanical properties through the whole heating quenching and tempering. The struvture is as following.

2. Main Materials

3. Manufacturing Processes

4. Our Advantages

• 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.
  
• 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.
• 100% quality assurance, develop and manufacture follow or even exceed original ones.

5. 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.

6. Hot Sale Products

7. Why Choose Us?

• World-class quality
• Factory sale directly with reasonable price
• 35 years' experience in Excavator & Bulldozer spare parts manufacturing
• Flexible payment terms including T/T, L/C and so on 
• Fast delivery within 30 days after contract established
• Professional sales team, quality inspection, maritime logistics guidance
• After-sale services: video technical support, 24h online support