NO.46 the second road of Nankai district ,TianJin

TianJin KEQI High & New Technology Corporation is one of the first <br/>Hi-tech companies which have been rewarded by industrial zone.Directly offiliated with TianJin Science Co...

Nankai

I-FILLING is a tech company that specializes in R&D and manufacture ink cartridge refilling equipment and providing ink refilling service.We got our own R&D team which include both exp...