c kanaalka birta ahDhismaha

c kanaalka birta ahQalabka soo socda ayaa la heli karaa: birta kaarboon , 201, 301, 304, 304L, 321, 316, 316L, 310S. Daaweynta dusha sare: galvanized, chrome-plated, nickel-plated, spray paint, varnish duban, galvanizing kulul,aan lahaynbirta channels, polishing electrolytic.aluminiumc kanaalka: 1) Si fudud u rakibid, muuqaal qurux badan, iyo badbaado meel bannaan.2) Waxay leedahay cufnaan iyo karti-qaadid aad u xoog badan.3) Adeeg nolol dheer iyo dayactir fudud ka dib.4) Marka la barbardhigo birta xoogga la mid ah, waxay badbaadinaysaa ku dhawaad ​​30% agabka oo si hufan u xakameeya kharashaadka.