Method 1: External supplement method
1. Fully inflat the tires with an air pump.
2. Find the damage and mark it.
3. Insert the rubber strip into the needle drill.
4. Use a needle drill to drive the rubber strip into the damaged area.
Method 2: Cold tonic
1. Fully inflat the tires with an air pump.
2. Find the damage and mark it.
3. Use a tire changer to remove the tire from the wheel hub.
4. The tire grinding machine will smooth the broken place.
5. Apply cold glue.
6. After the glue is air-dried, apply the glue and press it tightly.
Method three: hot patch method
1. Fully inflat the tires with an air pump.
2. Find the damage and mark it.
3. Use a tire changer to remove the tire from the wheel hub.
4. The tire grinding machine will smooth the broken place.
5. Paste raw rubber.
6. Use a hot patch machine to compress the damaged area with raw rubber for about ten minutes. .