NTA QGB series cylinder is a square cover standard pneumatic cylinder, it meets air cylinder with piston rod and variants which comply with one or several product standards, its bore diameter covers 32mm, 40mm, 50mm, 63mm,80mm,100mm, 125mm and 160mm, stroke length could be made according to customers' needs. NTA QGB series standard cylinder uses PU sealings to reach a stable higher working pressure, magnet ring is installed on piston, two adjustable air cushions are located at front cap and rear cap. Except the double acting single rod type, it also has double acting double rod type and double acting double rod stroke adjustable type. QGB series standard pneumatic cylinder only uses material from our quanlity approved suppliers, aluminum alloy from top China supplier, sealings from Japan Mitsubishi , USA Parker and Taiwan, all the air cylinder components are machined by high precision CNC we imported from Japan, USA and Taiwan. Application: agricultural equipments, car repair equipments, automatic packaging equipments, automatic car washing machine, entertainment robot, beverage filling equipment, CNC lathe, laser process equipment, automobile assembly line , electronic products assembly line, semiconductor equipment etc.