CDU mndandanda wa aluminiyamu aloyi Mipikisano udindo pneumatic muyezo yamphamvu ndi mkulu-ntchito pneumatic chipangizo. Silinda imapangidwa ndi aluminium alloy material, yolemera kwambiri komanso kukana kwa dzimbiri. Mapangidwe ake amitundu yambiri amathandizira kuti azisuntha m'malo osiyanasiyana, kupereka kusinthasintha kwakukulu komanso kusinthika.
Masilinda a CDU amagwiritsa ntchito mfundo yokhazikika ya pneumatic kuyendetsa kayendedwe ka silinda kudzera mumpweya wothinikizidwa. Ili ndi magwiridwe antchito odalirika komanso okhazikika, ndipo ndiyoyenera kugwiritsa ntchito makina osiyanasiyana amakampani. Silindayi ndi yaying'ono komanso yosavuta kuyiyika, ndipo imatha kuphatikizidwa bwino ndi zida ndi machitidwe ena.
Ubwino umodzi wa masilindala a CDU ndi magwiridwe ake odalirika osindikizira. Imagwiritsa ntchito zisindikizo zapamwamba kwambiri kuti zitsimikizidwe kuti silinda siidumpha panthawi yogwira ntchito. Panthawi imodzimodziyo, silinda imakhalanso ndi kukana kwambiri kuvala ndipo imatha kukhala ndi ntchito yabwino pambuyo pogwiritsira ntchito nthawi yaitali.