Quanzhou Mingzhu Technology Development Co., Ltd
| Precision Thread Engagement | Ensures accurate and stable fastening |
| Rolled Thread Technology | Stronger threads with better fatigue resistance |
| Supply Ability | 1500 MT/month |
| Payment Terms | T/T,D/P |
| Optimized Thread Profile | Improves load distribution across the threads |
| Delivery Time | 3-5 days |
| Packaging Details | Export pallet packaging |
| Uniform Surface Hardness | Reduces localized wear during operation |
| Cold Forged Bolt Body | Improved grain structure for enhanced strength |
| Controlled Heat Treatment | Consistent hardness throughout the bolt body |
| Certification | CE、CNAS、COC、SGS、ISO |
| Model Number | M16x57mm |
| Brand Name | STST |
| Place of Origin | Fujian, China |
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Product Specification
| Precision Thread Engagement | Ensures accurate and stable fastening | Rolled Thread Technology | Stronger threads with better fatigue resistance |
| Supply Ability | 1500 MT/month | Payment Terms | T/T,D/P |
| Optimized Thread Profile | Improves load distribution across the threads | Delivery Time | 3-5 days |
| Packaging Details | Export pallet packaging | Uniform Surface Hardness | Reduces localized wear during operation |
| Cold Forged Bolt Body | Improved grain structure for enhanced strength | Controlled Heat Treatment | Consistent hardness throughout the bolt body |
| Certification | CE、CNAS、COC、SGS、ISO | Model Number | M16x57mm |
| Brand Name | STST | Place of Origin | Fujian, China |
| High Light | m16x57mm track bolts and nuts ，track bolts and nuts excavator ，m16x57mm excavator undercarriage parts | ||
Our M16×57mm Track Bolt is specifically designed for excavator and bulldozer undercarriage applications, providing reliable fastening performance in demanding construction, mining, quarrying, and earthmoving environments. Manufactured from premium alloy steel and processed through advanced heat treatment, this track bolt offers excellent wear resistance, high tensile strength, and stable fastening performance throughout its service life.
Suitable for a wide range of heavy equipment operating in:
The heat-treated alloy steel construction provides excellent resistance to abrasion and mechanical wear, helping maintain fastening performance in harsh operating environments.
Precision-manufactured threads ensure secure engagement between the bolt and nut, delivering stable clamping force and reducing the possibility of loosening during continuous operation.
Designed to withstand heavy loads, repeated impacts, and continuous vibration, making it suitable for demanding undercarriage applications.
Multiple surface treatment options provide reliable protection against rust, moisture, and oxidation, extending the service life of the fastener.
Manufactured to strict dimensional tolerances for accurate fitment and seamless compatibility with OEM undercarriage assemblies.
To ensure safe transportation, all products are packed according to export standards.
Packaging options include:
It is designed for excavators, bulldozers, crawler machinery, and other heavy equipment requiring durable undercarriage fastening solutions.
Yes. We offer OEM and custom manufacturing services according to customer drawings, samples, and technical specifications.
The standard version is manufactured from premium alloy steel with precision heat treatment to achieve high strength, wear resistance, and long-term durability.
Wear Resistant M16x57mm Track Bolt, Wear Resistant Track Bolt, M16x57mm Track Bolt, Bulldozer Undercarriage Bolts And Nuts, Excavator Undercarriage Bolts And Nuts
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
8000000-12000000
Employee Number:
67~120
Ecer Certification：
Verified Supplier
Quanzhou Mingzhu Technology Development Co., Ltd Quanzhou Mingzhu Technology Development Co., Ltd
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