Hitachi EX120 excavator track roller spare parts

Hitachi EX120 excavator track roller spare parts

1.Product Basic Info:

 2. Products Design/Structure:

ducts features:

1)Single and double-edge road wheel suits for caterpillar excavating machine and special machinery ranging 3 to 50 tons.

2)Double conical sealing and lifelong lubrication design enable the road wheel to have longer service life and perfect performance in any circumstances.

3)Differential quenching or feed-through quenching heat treatment is in crack resistance.

5.factory views and certificate:

We Are In 2012 Bauma Fair

Contact name: Bonnie
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