Changzhou Newunuro involved in Manufacturing Aluminum Pneumatic Profiles and Cylinder Tubes for the Pneumatic Industry and has already been the most imoprtant and reliable supplier of Pneumatic Manufacturer. With the technology of Calibration (Cold Draw intermal/external diameter)-Heat treatment-Honing-Anodizing, we provide huge kind of products used for Pneumatic Field and also present industry, let the Characteristics of Aluminum-Lightness,Formability,Machinability,corrosion resistance to service prople and life. Also the Aluminum is easy recyclable.