Products Description
As an OEM manufacturer specializing in excavator track chains, we are proud to offer our expertise to meet the diverse needs of our customers. Our track chains, including the E390 and E395 models, have been carefully designed to provide exceptional durability and strength. We attach great importance to the choice of materials, choosing high-grade steels known for their robustness, excellent wear resistance and corrosion resistance. Through our streamlined manufacturing processes, including plate cutting, drilling, precision heat treatment, assembly and meticulous quality control, we ensure that our rail chains meet the rigorous standards set by the industry.

Whether for Caterpillar excavators or other models, our OEM track chains are tailored to provide the best performance and longevity in demanding operating conditions. We take great pride in our commitment to provide reliable and long-lasting track chains that increase the efficiency and productivity of Caterpillar excavators. Trust us to provide you with high quality excavator track chains that have been carefully designed to withstand the toughest challenges on the job site.
Application:
|
Caterpillar |
E395 |
E390 |
E385 |
|
E375 |
E374 |
||
|
D11R |
D11T |
D10T |
|
|
D10R |
D10N |
D9R |
|
|
D9H |
D9L |
D9N |
|
|
D9T |
D8R |
D8H |
|
|
D8K |
D8L |
D8N |
|
|
D8T |
Characteristic
|
Material |
35MnBN |
|
Hardness: |
HRC52-HRC58 |
|
strength of extension: |
≥76kg/mm2 |
|
intersection detection: |
≥4kgf·m/cm2 |
|
Test of Strength: |
≥105kg/mm2 |
|
Core hardness: |
50-56 |
|
Hardness penetration: |
6mm~10mm |
Warehousing
Since our team was established in 2004, STONE has owned a large warehouse covering an area of more than 3,000 square meters, stocking nearly 10,000 products with a total value of more than 10 million yuan. It is dedicated to providing a complete supply system for mining-level enterprise customers.


FAQ
Q: How are excavator tracks driven?
Q: Can you over tighten the tracks?
Q: How many hours do excavator track chains last?
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