WELZEK is a high-tech enterprise founded in 2014, specializing in the R&D, manufacturing, sales and services of wireless communication testing products.

Welzek has developed a comprehensive product line that encompasses Welzek-branded wireless testers, programmable DC power supplies, and efficient automated wireless testing tools, and offers a full range of testing solutions for customers.

WELZEK owns a CNAS-accredited metrology laboratory. The wireless comprehensive tester T6290F achieves world-class levels in both function and performance indicators.

It collaborates with global chipmakers, wireless ODM providers, mobile brands and manufacturing plants. Its testing solutions are widely deployed and supported across the global supply chains for wireless phones and related products.