1.Our track bottom roller is made of high-quality high-manganese steel and has been quenched to improve wear resistance and extend service life. It is suitable for high-impact working conditions of strong rammers. 2.Our track bottom roller optimizes the sealing structure to ensure that the lubricating oil does not leak, while effectively preventing mud and water from entering the wheel cavity. 3.Our track bottom roller provides non-standard drawing paper customization, suitable for various mining machinery brands such as Xcmg.
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