The connectors produced by Deutsch Dechi have the characteristics of waterproof, high and low temperature resistance and vibration resistance that ordinary products do not have, so they are widely used in the fields of engineering machinery, electric control engine, truck, agricultural machinery, luxury bus, mining machinery and so on. Many world-famous industrial equipment manufacturers have long designed Deutsch connectors in their own products. Industrial connectors are mainly classified into D series (DTM / DT / DTP / dthd), HD series (hd10 / hdp20 / HD30) and DRC heavy load series