Since its establishment 18 years ago, BJDH Special Cable Technology Group has been committed to the R&D, production, sales, installation and maintenance of special cables in rail transit, aviation and other fields.
In 2019, BJDH launched new products such as graphene silver-copper alloy conductor aerospace variable frequency cables, tetrafluoroethylene copolymer insulated aviation control cables, and photoelectric composite high-strength load-bearing detection cables, exploring the cable business in the aerospace and detection fields application.