VKS ili ndi luso lotsogola pakufufuza ndi chitukuko pakuyatsa masitediyamu apamwamba kwambiri komanso zowunikira zowunikira zadzuwa kuphatikiza ma LED osefukira, magetsi oyendera migodi, ma led migodi, magetsi amsewu otsogola, magetsi adzuwa adzuwa adzuwa, magetsi akusefukira a dzuwa, magetsi oyendera dzuwa. etc. Chiyambireni, VKS pachimake kupikisana luso nthawi zonse amaona kuti luso ndi R&D.
