Copper

20



C1220 Copper round steel

20



Brass rod Brass rod

19



cathode copper

19



copper pipe C11000

19



cathode copper

19



cathode copper

18



H65 Brass Copper round steel

18



copper pipe copper bar

17



Brass Copper Wire

17



All-copper AC Connecting Tube

16



8dcd74b11da5fff092aae23800393170

15



Air conditioning connecting pipe