Oil tube

Equivalent roundness of I.D Air cylinder has straight and equivalent Round I.D. the Excellent equivalent Round I.D nas a long lite. The Extrusion Tube has plus and minus 5% of mean wall thickness and Excellent Equivalent Round I.D prevents Air leakness. Appearance Produced with the care of color and its appearance and will not gather stain or scratches from other materials when being put together. LD The Tolerance of perfect seal ecoentric load ecoentric abrasion. Allowable deviation from straight Adapting oil press system from chain system for driving power of drawing which is the key process and stable straightness enabled us to double the stable abrasion and life time.