Dingtai manufactures Mitsubishi track guards as critical undercarriage protection components, shielding rollers, idlers, and track frames from rock impact and abrasive debris.
We operate as a factory-direct manufacturer, offering complete OEM production services for distributors, rental fleets, and construction contractors across global markets.
These guards prevent premature undercarriage failure by absorbing impacts, resisting abrasive wear, and blocking large debris from damaging high-speed track components.
With over 20 years of heavy machinery manufacturing experience, Dingtai maintains ISO9001 and SGS certified quality systems for material traceability and dimensional control.
Each guard uses hardened high-strength steel and deep quenching technology to deliver superior impact resistance under extreme load conditions.
Core Advantages
- Global Brand Compatibility — Direct replacement for Mitsubishi MS and ME series machines, matching OEM bolt patterns and mounting geometry for reliable fitment.
- Premium 35MnB Material — Manufactured from high-strength 35MnB alloy steel to withstand repeated impact from rock, concrete, and abrasive heavy site conditions.
- Deep Quenching/Heat Treatment — Controlled heat treatment produces consistent surface hardness and core toughness, reducing cracking and bending under load.
- ISO9001/SGS Certified — Full quality inspection reports and material certificates support traceability and compliance with international procurement standards.
Our catalog of Mitsubishi Track Guard includes various specifications, fully compatible with Mitsubishi excavators and bulldozers.
Why Choose Dingtai?
Production Technical Parameters
| Parameter | Specification |
|---|---|
| Material | High-strength 35MnB alloy steel |
| Hardness | HRC 40–50 surface hardness |
| Heat Treatment | Deep induction hardening and tempering |
| Manufacturing Process | Precision cutting, forming, machining, drilling |
| Certification | ISO9001, SGS |
| Warranty | 12 months / 2,000 operating hours |
OEM & Customization
We produce track guards from customer drawings or samples, offering custom dimensions, hole patterns, and surface treatments while maintaining strict OEM-equivalent tolerances.
Applicable Models
| Machine Type | Compatible Brands | Popular Series/Models |
|---|---|---|
| Excavator | Mitsubishi | MS110, MS120, MS140, MS180, ME20, ME35 |
| Bulldozer | Mitsubishi | BD2 series, BS3 series |
Delivery & Logistics
We ship factory-direct from Quanzhou with flexible MOQs, sturdy export packing, and reliable sea or air freight to US and global ports.
Technical Features
Track guards use high-tensile steel formed to original contours, redirecting rock impact away from rollers and idler seals to reduce premature wear.
Deep induction hardening creates a hard outer surface while maintaining a ductile core, preventing brittle fracture under high-frequency shock loading.
Precision punched bolt holes and reinforced mounting edges ensure stable clamping force and prevent guard loosening during continuous vibration.
Applications
- Mining
- Road Construction
- Quarrying
- Demolition
- Forestry
- Earthmoving
Frequently Asked Questions
Q: What is the MOQ for Mitsubishi track guards?
A: Standard MOQ is 10 pieces; trial orders may be accepted depending on stock availability.
Q: How long is production and delivery?
A: Regular production takes 15–25 days after order confirmation, plus 15–30 days international shipping depending on destination.
Q: What is the heat treatment depth?
A: Surface hardening depth typically ranges from 3–6 mm, depending on part geometry and customer specification.
Q: What warranty do you provide?
A: We offer 12 months or 2,000 operating hours against material and manufacturing defects under normal working conditions.
Q: Can you match original part numbers?
A: Yes, provide the OEM part number or drawing and we will verify dimensions and supply direct replacement guards.
Maintenance Guide
- Inspect mounting bolts every 250 service hours and retorque to OEM specifications to prevent vibration loosening.
- Check for deep gouges, cracks, or bent sections after working in rocky demolition, mining, or quarry environments.
- Replace guards when material thickness is reduced by 30% or mounting holes become elongated to ensure continued undercarriage protection.

