... light: A.UL CE BV B.Manufacture C.Aluminum 2012 New low price and good quality round ... enterprises with CNC lathe processing machine , laboratory, injection molding machine and other equipments to make sure the ... 9001 quality management system, quality is guaranteed.and have been tested by UL ,cUL, CE,RoHS,BV, ... design and some our current models4.Protection of your sales area, ideas of design and all ...