Product Features Application range : Applicable for changing car tyres whose rim diameter is between 9”-25”. Product features:Adopting semi-automatic lateral swinging arm and two-sides helper to change tyres. 1.Adjusting mobile slider to be suitable for different rim ranges . 2.The motion structure of the four automatic alignment gripping jaws on the turnplate is link mechanism, which has synchronizing function and fix center automaticlly when gripping from outside to inside. 3.The once forming moblile slider and the design of processing machinery made it not easy to deformation. 4.The round working turnplate has synchronous centering and fine adjustment funtion which make the operating of tyre changer more easy and smooth. 5.When the machine is running the noise is low. 6.The tools touching rim directly like changing working head , jaws,crowbar and spade are equipped with protector,these protectors ensure no hurt to the rim. 7.It has good personal presentation, thick steel plate and super strong rigidness. This product gained Europe CE certification.