A month after Chinese top technology vendors stole the limelight at the Consumer Electronics Show in Las Vegas, they are taking center stage once again at the Mobile World Congress-the world's biggest exhibition for the mobile industry, being held in Barcelona this week.

The trend shows a growing number of Chinese tech companies are now more confident in launching products simultaneously in multiple markets, said analysts.

The MWC, running from Feb 22 to 25, is becoming a hotbed for launch events, as  companies seek to find sales and technology partners worldwide.

Here are seven tech gadgets so far unveiled by Chinese companies at the 2016 MWC. The list is compiled according to launch order.

1.ZTE Spro Plus portable smart projector

Waiman Lam, senior director of ZTE Mobile Device, presents the new 'Spro Plus' device, a small portable projector with a 2K resolution 8.4 inch touch screen, during a preview day event of the Mobile World Congress in Barcelona, Spain, Feb 21, 2016. [Photo/IC]