The air cylinders are widely used in pneumatic and hydraulic systems, automation control, material handling, robotics applications, chemical industry and printing industry as well. Model: ACK40 affordable price and quality assurance. A unique sealing structure is adopted, tightness, suitable for long-term use. Manufactured from aluminium alloy and metal, featuring a reinforced cylinder body, high-quality sealing rods and imported grease., Manufacturer: YTBHSHXZ