Bare chubu general zakuthupi: Aluminium, Copper, Aloyi, Carbon Steel, Stainless Steel.
Bare chubu OD: 16-63mm.
Fin general zakuthupi: Copper, Aluminium.
Kutalika: 2.1-5.0mm
Kutalika: <17mm.
Makulidwe apakati: 0.4mm.
LL-mtundu finned chubu, chubu zinthu zitsulo chubu kapena zosapanga dzimbiri chubu, zipsepse zakuthupi ndi aluminiyamu, kutentha ntchito kufika madigiri 180, ndi kukhudzana kwambiri pakati pa chubu mapepala, khola pepala katayanitsidwe, palibe makwinya, si kophweka kudziunjikira fumbi, zabwino kugwedera kukana, ndi kuteteza chubu Osati kukokoloka kwa mpweya.
Nthawi yotumiza: May-06-2022