educational equipment language learning system,etc...

We are China Simfect Advertising Co., Ltd. based in Changsha , China. We are member of exporthub.com since November, 2009. Our business is related to Business Services industry and we specifically dea...

Lugu high-Tech development zone

We are the national largest manufacturer of IP network internal communication intercom system!SPON Communication Technology Co., Ltd, has been a high-tech enterprise specialized in R&D for the...

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...

Lugu high-Tech development zone

We are the national largest manufacturer of IP network internal communication intercom system! <br/> <br/>SPON Communication Technology Co., Ltd, has been a high-tech ent...

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 ...