ShangHai Smart-Tech Co., LTD

Smart-tech company is an instrument gauge that a profession be engaged in optical communication fines maintenance and test apparatus. The gathers the design, lop, produce, sale service as integral whole, providing testing solution for need of net-work management company, network ...

Telephone：86-21-58463549Address：Room 201,Building 15,No.999 Yunshan Road,Pudong District, Shanghai, China