TAIAN GAODENG CO.,LTD is a old factory who speciality made traffic machine in China,we do the best things we can do in traffic fields.now,we only make taffic lights dictate machine;LED traffic lights;voice reminder;countdown timer and the other prouducts for traffic.。 0086-538-8280208 0086-538-8291508 itsxy@msn.cn itsxy@yahoo.cn
1、TAIAN GAODENG CO.,LTD is a factory who speciality made traffic machine in China.
