High Strength Track Bolts And Nuts 12.9 Grade Stainless Steel Nut

High Strength Track Nuts for Excavator & Bulldozer Mini Undercarriage Component Parts 12.9 Grade Stainless Bolt & Nut

1. Bolts & Nuts Advantages / Features

* Well Lubried Oil Recycle System.

* High Hardness: HRC38-40, Depth:8mm-12mm, Deep Hardened Wear Surface.

* Good Bronze Bushings.

If You Have A Mass Of Count Products With A New Type, We Also Can Develop The New One For You. If You Don’t Find The Type You Want As Follows, Please Give Us The Particular Information Of The Type You Want, And We’ll Do Our Best To Help You.

2. Suitable Excavator Models

The models above are just for reference, many models we can't list here.we can supply more products as your requirement. Please feel free to send us your inquiry or email if you have any requirements.

3. Metallic Phase Diagram Analysis

4. Our Advantages

* World-Class Quality

* Factory Sale Directly With Reasonable Price

* 35 Years' Experience In Excavator & Bulldozer Spare Parts Manufacturing

* Flexible Payment Terms Including T/T, L/C And So On

* Fast Delivery Within 30 Days After Contract Established

* Professional Sales Team, Quality Inspection, And Report, Maritime Logistics Guidance

* After-Sale Service: Video Technical Support, 24h Online Support

5. Packing