Dalian Tongda Equipment Technology Development ...

Dalian Tongda Equipment Technology Development Co., ltd. is a collection of mechanical and electrical products scientific research, manufacturing, sales, service as one the private high-tech enterprises, located in beautiful coastal city----dalian. We have fully strength technique, ...

Telephone：86-0411-66881719Address：Youjia Country, Xinzhaizi Street, Ganjingzi District, Dalian, China