... 2.surface treatment: painting zinc handle H409:Material: zinc alloySurface treatment: paintingEasy to installDurableRustlessOur factory produce: aluminium hinge ... ,window and door hardware,furniture hardware,machine hardware,aluminium product,aluminium profile,tower bolt,window roller,friction stays,further ... die-casting machining parts,handle lock,aluminium handle lock,zinc handle lock,crescent lock ...