Waxay leedahay nolol aad u dheer marka loo eego tuubooyinka kale ee fin.
Birta birta ahi uma nugula culaysyada farsamaysan ee caadiga ah, tusaale ahaan roobka dhagaxyada leh ama ku socda xidhmooyinka.
Galvanization-ka kulul ayaa bixiya ilaalinta daxalka.
Gobollada aan socodka lahayn ayaa laga ilaaliyaa safafka koowaad iyo labaad ee kala duwan.
Nadiifin fudud oo isticmaalaya biyo cadaadis sare leh.
Naqshad is haysta oo leh saamiga dusha sare ee fidsan
Tuubada fin labajibbaaran ee Oval leh oo dhererkeedu ka yar yahay 20mm
Xadhkaha Naxaasta ah ama Xadhkaha Kaarboonka ee Xadhkaha Fin ee Qaybaha Kulaylka Bedelka Xadhkaha Fin Tube.