Seet { 0}}reistant jëndkat yi dañuy jënd lu bari ).
1, sole- nga jënd ak jaay ci concours yi, dañu wara joxe wearloŋu macceer, ay leeral ak ay model. Sol - materiyel concour amna seramik bu am seramik, wear chromium bu kawe {-res asiye, tortoise bu tàng bu tàng tàngoor bu metti. Sol - écèle dafa wara defar wearu wearaal bi-resistan yi méngoo ak anam wi ñuy liggéeyee.
2. Leeralal xeetu wecceel yi-res, lu ci melni Anngle, radius buy seey, tuyo bi ak dëgëraayu seramik bi. Ci misaal, 90 degre wear{4}}resant DN150 *8 R{7}} 4mm seramik 4mm 26 piyees. Angle bu 90 degre, yeneen 60 degre 45 degre 30 degre, diametre 150mm 8mm, R mooy radius biy seey 1000mm, ci biir seramik 4mm. Diametre bi ci biti ci concou seramik bii dañu ko defar ngir mu nekk 180mm, waaye amul 159mm, te mënul xam diametre bi.
