Bututun ƙarfe mara ƙarfi don kayan aikin sarrafa taki mai ƙarfi
-
Bututun ƙarfe mara ƙarfi don kayan aikin sarrafa taki mai ƙarfi-GB6479-2013
Sumul karfe bututu ga high matsa lamba taki kayan aiki ne mai high quality carbon tsarin karfe
kumagami karfe bututu maras kyaudace dasinadaran kayan aiki dabututu.
Irin wannan bututun ƙarfe a cikiGB6479-2013misali.
