No. 2 Industrial Park, Huanghua Town, Wenzhou City, Zhejiang Province. China

Wenzhou Lianying Teaching Instrument Co., Ltd. is a joint venture of teaching instruments. <br/> <br/>With more than 10 years' experience, we introduced advan...

Xinmao Park, Huayuan district, Tianjin

Tianjin Gangdong Sci.&Tech. Development Co., Ltd. was established in 1999, located in Tianjin of China. <br/> <br/>Gangdong is a high-tech enterprise engaged in t...