" Dongguan Opensesame Tech CO.,LTD was established in 2003,located in Donguan city Guangdong province covers an area of 2000 square and has 80 workers.We has professional designer team and factory with more than 15 years experience.Factory owns national leading skills at intelligent zinc alloy die-casting machine, laser marking machine, Punching machines, lathes, water grinding, polishing, baking paint, glue drop etc.We concentrate on design,development and production for our customers.Main products are Metal mobile phone pendant,key ring,bag Hanger,dog tags and so on.All our pet tags can have a QR code on it, which is a high technology for you to find your pets.“Scan the QR code, get you pets home.”Customized is welcome."