1.Our company's crawler crane carrier roller is made of high-quality steel alloy 28CrMnMo European standard material, which has high strength and toughness, and can withstand the large load generated during crane operation, and crawler crane upper rolleris not easy to deform and damage. 2. In the production process, the strength of the crawler crane carrier roller is improved through residual temperature normalization treatment to improve the bearing capacity of the support sprocket. 3. Our crawler crane upper roller tread adopts induction quenching treatment, which has excellent wear resistance.
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