High quality pure copper motor, integrated heat treatment gearbox, low heat generation, not hot to the touch, powerful, high-quality track pulley, solid track pulley, flexible and smooth, shallow U-shaped design firmly locks the track, improves work efficiency. Track reinforcement ribs are specially added on the side to increase the strength of the mixing tank, making the mixer more stable during operation. Solid casters are wear-resistant, durable, easy to move, and convenient to use