hardware ceiling part CO-290A 1.put 230mm glass round ceiling lamp base 2.many size for this pattern 3.285*H25 ,put 230mm gl 1,iron base,285*H25mm ,thickness 0.3-0.5mm, put 230mm glass2,RoHs3,sell many to Europe,Asia,Africa,america4,can use to family,commerce lighting5,many size for this pattern6,can make the OEM7,use the screw to fix the glass hardware ceiling part CO-290A