Our company Longli is specialize in manufacture electrical connector manufacturer in China.

We provide circular connectors, waterproof connectors, military target circular connectors, gas seal circular connector, totally 18 major series with thousands of product specifications. Our products are widely used in aviation, navigation, radar vehicles and industrial equipment, instrumentation, and other fields. More details information are in our webiste.

There are totally more than 200 senior engineers, engineers and skilled workers with college education. Our company has passed ISO9001 certification, and was awarded High-Tech Enterprise in Shandong Province China.