Our Auto Parts Installation Instructions
lianzhengda taking the leading technical strength as the starting point, continuous innovation as the driving force, rich product lines, most of the products have been certified by ETL/CCC/CB/GS/KC/BIS/CB/PSE/CE, etc. , aiming at the research and application of magneto-electric isolation technology and power supply products, in the future, LIANZHENGDA will continue to practice the principle of"Trustworthy", and strive to push the national industrial brand to a broader international stage and serve the world.