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

Structural features: The main body of the shaft utilizes the hard chromium plating steel pipe; it has aluminum shapes with flexible scalability; deploying high-quality rubber bladder and rapid aerating and exhausting gas nozzle with good sealing effect and long service life; it has a removable shaft with simple maintenance.

Delivery guide: Users should specify type, dimension, the position of gas nozzle and the tolerance of the important size of the top of shaft. If the shaft inlet gas, when gas nozzle is mounting, the outer diameter of the top of the shaft should be more than 35mm; All formal drawings of overall dimension should be provided. After the confirmation of both sides, we will start production.