... Drawn Brass and Copper Tubes 1)material:brass steel aluminum 2)size:O.D1.0-20mm 3)Certification:ISO9001:2000 Seamless Drawn Brass and Copper ... Tubes Features:1) name:rivets, tubular rivets, brass rivets, brass pins2) material:brass, copper ,steel, aluminum 3) ... Electric Brush, Antenna, Electric Brush, etc. Seamless Drawn Brass and Copper Tubes