Products with backward technology and low costs may cause the following problems.
Easily damaged rims
When the user uses the bead breaker or lever to mount and demount a tire, even with the plastic protective cover, the rim will be damaged due to mishandling.
Unavailable to support run-flat tires
The market share of run-flat tires has exceeded 15%. If you cannot mount and demount the run-flat tires, you will lose these customers.
Hard to mount and demount over 23' tires
Ordinary tire changers can only mount and demount 10′-23′ tires, which is hard to handle for high-end cars and modified cars.
Waste time and labor
It is required to use a lever for forced removal, which can easily damage the cord inside the tire. If the operation is wrong, it will damage the rim as well.
Technicians become part of the tire changer
Traditional tire changers need to lift the tire repeatedly, which puts workers at risk of lumbar muscle injury.
Poor quality parts are easy to break
Forward and reverse switches, motors, and air ducts are easy to break and cause a high after-sales rate.