Our Dandong Foundry produces a variety of gray cast iron and ductile iron spare parts for bulldozers.
The cast iron parts of a bulldozer usually include bearing cap, engine cover, sheave, flywheel, manifold, oil cooler shell, pump housing, bracket, clutch housing, clutch ring, etc.
The reasons why bulldozer spare parts prefer cast iron mainly include the following aspects:
1. Cost-effectiveness:
Cast iron has a low production cost, is suitable for mass casting, and can significantly reduce the production cost of accessories.
2. Mechanical properties:
Cast iron has high compressive strength and good bending strength, and can withstand the huge mechanical load and impact force generated by the bulldozer during operation.
3. Wear resistance and shock absorption:
The wear resistance and shock absorption of cast iron improve the stability, working efficiency and service life of the bulldozer.
4. Good thermal conductivity:
Cast iron has good thermal conductivity, which can dissipate the heat generated during processing in time and maintain the normal operation of the bulldozer.
5. Adapt to harsh environment:
Cast iron accessories have good corrosion resistance and deformation resistance, can adapt to various harsh industrial environments, and ensure the normal operation of bulldozers. 
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