Track Link 105-8831/126-5347/143-1283 Track Chain for CATERPILLAR Dozer Replacement Parts Manufacturer Top Quality

Track Link 105-8831/126-5347/143-1283 Track Chain for CATERPILLAR Dozer Replacement Parts Manufacturer Top Quality ​

Key Details

Core Advantage

High-quality materials: High-strength, highly wear-resistant alloy steel (such as high-quality medium-carbon alloy steel) is selected to ensure that the track chain links can withstand the high loads of the bulldozer and ground impact.

Advanced heat treatment: Key areas (such as pin holes, contact surfaces with the pin bushing/pin, and contact surfaces with the track shoe) typically undergo a quenching and tempering heat treatment process, significantly improving surface hardness and core toughness. This effectively resists wear, extrusion deformation, and fatigue cracking, thereby extending service life.

Why Partner With Us?
✅ 15 Years, Global Reach – Trusted chassis component supplier to 50+ countries, 200,000+ units delivered.
✅ Simplify Your Supply Chain – One-stop for complete chassis kits: sprockets, track shoes, rollers & idlers.
✅ Your Vision, Our Craft – Customize materials, coatings, laser marking, and more.
✅ Speed You Can Count On – Items in stock, shipped within 7 days. Flexible terms: DDP, DAP, FOB.

FAQ

1. Are you a trade company or a factory?

Echoo is a manufacturer specializing in undercarriage parts.

2. What type of undercarriage parts do you offer?

Steel track group, rubber track, sprocket, roller, bolts&nuts, rubber buffer, track adjuster assy, conveyor chain, conveyor belt, etc.

3. What machines can the parts be used for?

Excavators, CTL, Pavers, Dozers, Cranes, Tracked Dumpers, Cold Milling Machines, and more.

4. What information should I provide if I want to buy a part?

Machinery Model, Part number, or size dimension. Or you can take a picture of your machine or old parts.

If you need more details, please call us at +86 177 507 560 29 or email service@echoo.cn