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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: Shanghai SMB
  • Model Number: SMB
  • undercarriage products: undercarriage products
  • Color: yellow or as customer's requirement
  • Material: 40SiMnTi, 50Mn
  • Technique: Forging,Casting
  • Surface treatment: Heat-treated
  • Mechanical properties: HRC53-56
  • Origin: made in China

Packaging & Delivery

Packaging Details standard packaging with wooden pallet for undercarriage products
Delivery Time Shipped in 15 days after payment
Product Description


high quality dozer undercarriage products of rear sprocket made in China

1. Materail: 40CR,Mn2

2. Color: Yellow or as customer's request

3. Technique : Forging,Casting

4. Surface treatment : Heat-treated

5. Mechanical properties: HRC53-56

6. Warranty : Over 2000 working time


7. Characterristics:

A. Hign-degree harden treatment ensure the most strength and wearness.


B. The track pin is done the tempering and the surface intermediate frequency quenching treatment,

   which ensure the sufficient hardness of core and abrasion resistance of external surfaces.


C. The track bushing is done the tempering ensure the reasonale hardness of core and abrasion

    resistance of internal and external surfaces.

Company Information


Main Products


Packaging & Shipping

standard packaging with wooden pallet for undercarriage products


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China (Mainland) | Trading Company
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Supplier Assessments:
8 Transactions 60,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $396,000
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