Liuyanghe, Changsha, Hunan, China

As a leading ISO9001 and ISO14001 certified Chinese manufacturer of language lab, scientific laboratory furniture, nurse paging system and syringe pump, we have been constantly providing tens and thou...

P.O.Box 720, Changsha

Longsea has been constantly providing tens and thousands units of language laboratory system, campus network system, media control system to domestic and foreign customers. According to the statistic ...