Cutting Edge and Blade Bolts and Nuts High Strength Bolt

Sales Cutting Edge and Blade Bolts and Nuts High Strength Bolt

We are a professional manufacture of earthmoving fastener.
  • Raw Material : ML40Cr

Product Detail  

Cutting Edge and Blade Bolts and Nuts High Strength Bolt Bulldozer Fasten Parts


1. Why Choose Us?


  • Well lubricated oil recycle system.Through professional quench-tempering processes to guarantee excellent mechanical properties, high strength and superior wear resistance to avoid bending and breakage.
  • 100% quality assurance, develop and manufacture follow or even exceed original ones.
  • 35 years' experience in Excavator & Bulldozer spare parts manufacturing.
  • Strict quality control from raw material, design, technology, manufacturing for the entire process of detection.


2. Structure and Main Dimensions


Bolt and Nut dimensions


3. Quality Detection


Metallic Phase Diagram

Bolt and nut quality detection


Surface: tempered sorbite and little free ferrite Grade 2.

Inner:  tempered sorbite and little free ferrite Grade 2.


4. Hot Sales

Hot sale Excavator parts


5. Positive Customer Feedback


Positive Customer Feedback on bolts and nuts

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