Purpose：lt is applicable to winding and unwinding shaft of the related machine in coating,cutting,printing,compounding,paper making,bag making,plastic items,and il can improve the working efficiency effectively.

 Structuralfeatures:The main body of the shaft utilize the hard chromium plating steel pipe;it has aluminum sharps with flexiblescalability;deploying high quality rubber bladder and rapid aerating and exhausting gns nozzle with good sealingeffect and long service life;it has removable shaft with simple maintenance.

Delivery guide:Users should specilv type,dimension,the position of aas nozzle and the tolerance of the important size of the lop ofshafl.lf theshaft inlet gas,when gas nozzle is mounting,the out diameter of the top of the shaft should be more than35mm;All formal drawing of overall dimension should be provided.After the confirmation of both sides,we wi startproduction.