Advantages of the small four-wheel capping machine: 1. Torque control: the capping machine can adjust the torque of the capping machine as needed to ensure that the cap is tightened without excessive, effectively preventing the damage and leakage of the cap.2. Easy to change specification parts: The small four-wheel capping machine can quickly change the caps according to different specifications and sizes, and is suitable for plastic bottles and glass bottles of different sizes.3. Increase