Dingtai manufactures complete Volvo-compatible track groups—track chains, shoes, pins, bushings, and hardware—forming the primary load-bearing undercarriage traction system.
Factory-direct production with in-house machining, heat treatment, and assembly delivers full OEM replacement track groups to global Volvo fleet operators.
Engineered to resist pin wear, link elongation, and bushing cracking, our track groups prevent unscheduled downtime in demanding excavation and earthmoving conditions.
With 20+ years of heavy equipment manufacturing and ISO9001/SGS-certified processes, Dingtai provides consistent, audit-ready quality for global procurement teams.
35MnB alloy steel, precision machining, and deep induction hardening deliver track groups with extended wear life under high-impact and abrasive loads.
Core Selling Points
- 20+ Years Experience: Over two decades supplying undercarriage components for heavy construction and mining applications with repeat OEM-level quality standards.
- Global Brand Compatibility: Track groups are manufactured to match genuine Volvo part numbers and pitch specifications for drop-in replacement without modifications.
- Premium 35MnB Material: Track links and pins use 35MnB alloy steel to deliver high tensile strength, fatigue resistance, and longer service intervals.
- Deep Quenching/Heat Treatment: Induction hardening creates a wear-resistant case while maintaining a tough core, reducing cracking and abrasive wear under load.
Volvo Track Group Catalog
Our catalog of Volvo track groups includes various specifications, fully compatible with Volvo excavator models and tracked carriers.
Why Choose Dingtai?
1. Production Technical Parameters
| Parameter | Specification |
|---|---|
| Material | 35MnB alloy steel track links, pins, bushings |
| Hardness | Link HRC 36–44; Pin HRC 50–55; Bushing HRC 55–62 |
| Heat Treatment | Deep induction hardening with 5–10 mm case depth |
| Process | Precision forging, CNC machining, induction hardening |
| Certification | ISO9001, SGS |
| Warranty | 12 months or 2,000 operating hours, whichever occurs first |
2. OEM & Customization
We manufacture from Volvo part numbers or drawings, matching pitch, pin diameter, bushing dimensions, and shoe width to OEM replacement tolerances.
3. Applicable Models
| Machine Type | Compatible Brands | Popular Series/Models |
|---|---|---|
| Excavator | Volvo | EC140, EC160, EC210, EC240, EC290, EC360, EC460, EC480, EC750, EC950 |
| Tracked Carrier | Volvo | ECR Series compact excavators and tracked material handlers |
4. Delivery & Logistics
Factory-direct pricing, flexible MOQ, and reliable FOB/CIF shipping from China reduce landed cost and lead times for North American buyers.
Technical Features
Sealed and lubricated track groups use floating seals and oil-filled pin-to-bushing joints to prevent metal-to-metal contact, reducing internal pitch wear.
Deep-hardened 35MnB links provide high surface hardness while retaining core toughness, resisting cracking, bending, and abrasive wear under shock loads.
Precision pitch and link face machining ensure correct sprocket engagement, reducing vibration, roller impact, and uneven undercarriage wear.
Applications
- Mining and quarry overburden removal
- Heavy civil earthmoving and highway construction
- Demolition and site preparation
- Forestry and pipeline right-of-way clearing
Frequently Asked Questions
What is the MOQ for Volvo track groups?
MOQ is typically one complete set per part number. Mixed models can be consolidated for larger orders.
How long is delivery?
Standard production is 25–35 days after deposit confirmation, depending on specification and order quantity.
Can you match my Volvo part number?
Yes. Provide the part number or serial number; we verify pitch, link height, shoe width, and bushing dimensions before production.
What heat treatment is used?
Links and bushings receive deep induction hardening with 5–10 mm case depth; pins are hardened to HRC 50–55.
What is the warranty policy?
We provide a 12-month or 2,000-operating-hour warranty covering material and manufacturing defects under normal use.
Are these genuine Volvo parts?
No. Dingtai manufactures aftermarket replacement track groups engineered to match Volvo OEM specifications.
Maintenance Guide
- Check track tension daily; adjust according to Volvo specifications to prevent accelerated pin and bushing wear.
- Inspect seals and link surfaces for oil leaks or deformation before each shift; replace damaged components immediately.
- Measure track pitch every 500 hours; replace track group when pitch elongation exceeds manufacturer wear limits.