1/2 polishing brass bibcock 1)material:brass. 2)the size:1'1/ ... )the packing:plastic bags. 4)the colour:yellow. 1/2 polishing brass bibcock1)the material:brass.2)the size:1/2 ... :iso9001,CE,CPU.6)The colour:yellow.7)The surface:polishing,chrome plated,zinc plated ,nickel plated.8) the pressure:1 ... suitable medium:water,Non causticity liquid,saturated steam. 1/2 polishing brass bibcock