EU series free-mounting pneumatic cylinder, bore size ranges from 6mm-32mm, with grease and all dynamic seals imported. Stronger self-lubricating bronze bearings gives high guiding performance and concentricity for the compact cylinder, while piston rod and piston connection is designed with rotary riveting structure, ensuring high concentricity, smooth running and low starting pressure of the pneumatic cylinder. The compact cylinder is designed with slots for magnetic switches in 2 sides, easier to amount. Rear cap and cylinder body are made as one from a extruded aluminium bar by Horizontal CNC machine, while front cap and barrel of the pneumatic cylinder are connected by buckle for easier maintenance.