Jig cylinder EG series aluminium mini pneumatic cylinder, bore size range from 20 to 63mm. Front and rear cap are processed by high precision CNC machine, with strong guarantee of high consistency and concentricity. The barrel and front/rear cap of the mini pneumatic Cylinder are connected by thread structure with strong glue with durable time. Bigger inlet/outlet design with special grease, supports high speed 1000mm/s; the anti-bump pad reduce impact from piston to front/rear cap. Better sealing performance, gives EG series aluminiu mini round pneumatic cylinder longer life. Multiple mountings available.