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 ou...