Tengda Electronics offers a comprehensive suite of testing services to systematically validate PCBs, cables, components, prototypes, and finished products before shipment. Our 1000-square-meter testing facility has environmental chambers, s, oscilloscopes, power meters, and other state-of-the-art electronic test equipment. We perform functional testing, environmental testing, EMC/EMI testing, safety testing, and burn-in to certify compliance with regulatory standards worldwide.