Slear Tech Co., ltd, established in Shanghai city in 2002, has been the main player in the automobile diagnostic tool field. Now we are the R&D center and manufacturer of auto diagnostic tools...

Optical transceivers, sfp transceivers, sfp modules, GBIC, SFP+, X2, XFP, XENPAK, QSFP, Fiber media converter, cctv to video multiplexer, video converter, patch cords...

No. 429, Xincuo Rd., Wufeng Dist.,

SPERO Tools have been targeting very top quality tools under our own band SPERO and market to global professional and Industrial markets since 1999. World-wide reputation approves that SPERO Tools ...