Old tread polishing machine (with vacuum cleaner)

Introduction: Used for frosting the fitting surface of cold flipped tire tread.
Detailed explanation: In the process of refurbishing tires, defective tires may appear, but the tread is good. To save costs, the top of the tire can be cut off, re ground to adhere to the original surface, and then refurbished. There are also engineering tires that do not have high requirements for the appearance of refurbished tires. As long as they are practical and wear-resistant, they can cut patterns on some waste tires with good patterns. Using this machine to polish the tread for refurbishment can produce cost-effective and high-quality engineering specific refurbished tires. A machine with a vacuum cleaner has a dust suction fan, while a machine without a vacuum cleaner has a fan responsible for cooling the grinding head.