Building machine use for presuure the new tread on the suface of old tire.                                                 1. Pressure the tread on the surface of old tyre, and put the air out among the tread and cushion gum and tyre surface.

2. the thread pitch of pinch roller screw mandrelcontrol the speed and pressure, make the pinch roller roll from the middle to both side.

3. Optional expansion rim:15"-16",17.5"-19.5",20"-22.5",20"-22.5"(width:250mm),20"-22.5"(width:300mm),20"-22.5"(width:350mm),24"and welcome special size order.                                            4. Standard layout:15"-16",20"-22.5"expansion rim and tread cutting machine

5. Optional function:control system of pretightening force on the tread,aotumatic tread centration system,infrared ray tread centration system.  

 6. Average tire building time:5 mins.

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