About Us



Welzek is an instrument enterprise focusing on the R & D, production and rental and sales services of wireless measuring instruments. Since establishment in 2014 by professional team with many years of co-operation, we have launched variety for testing instruments ,including Radio Tester T6290E/D , DC power supply K6206. Now we have headquarter in Beijing with domestic branches in Shenzhen, Shanghai ,Xi'an , Nanchang and overseas office in Hong Kong, Taiwan.

For the past years,  Welzek's product have been widely applied in mobile phone and wireless terminal manufacturing industry, offering thousands for testing instruments for more than 100 mobile phone manufacturer , provided testing services for hundreds of millions of mobile phones. Now the T6290D/E Radio Tester and K6206-V20 DC Power Supply have been main RF test equipment of Chinese mainstream mobile phone brands.

As the 5G technology is widely used around world, the RF testing is facing challenge of bandwidth and frequency band upgrading.T6290E is capable of testing frequency up to 8GHz bandwidth up to 500MHz, backward compatibility with 2/3/4G and traditional Wi-Fi, Bluetooth, GPS and other wireless characteristics testing, providing full-standard solutions for wireless devices. 

Welzek is now committed to developing overseas markets .Welcome to co-operate with us!


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