Dextube si SS cylinder tube maka pneumatic na haịdrọlik. The ngwaahịa nwere nnukwu n'elu quality na magburu onwe akụkụ ziri ezi. The n'ime na n'èzí roughness esịmde Ra 0.4um na ndidi nke n'ime na elu dayameta nwere ike ịbụ 0.05mm.
Dextube na-arụpụtara dị ka ASTM A269 na otu nzube nke-arụ ọrụ pneumatic cylinder ọrụ. Iji amụma mkpuchi zuru okè ovality, n'elu imecha na lekwasịrị ụkpụrụ maka ekweghị ekwe, tensile na mkpụrụ ike na elongation, nne tube bụ nkenke oyi-mmasị na otutu nkebi. Igwe anaghị agba nchara pneumatic cylinder akpa na-awa na ma eze ukwu ma ọ bụ ISO metric nha.
