NENA has flexible production capacity and can adjust production lines according to order volume to meet customized needs of different scales, quickly respond to customers' customized needs, and shorten the time from design to delivery.

NENA has established a strict quality control system, from raw material inspection to finished product testing, to ensure that the quality of each link meets the standards. Our factory is equipped with advanced testing equipment and instruments, including circuit test benches and automatic decompression start calibration stations, which can accurately test electrical parameters and verify product performance.

In addition to basic electrical performance tests, NENA conducts environmental adaptability tests, durability tests, safety performance tests, and other test items.

NENA conducts product testing by international certifications and standards, and its products have passed ISO, CCC certification, etc., to ensure the universality and reliability of products worldwide.