JDG conduit ( socket adapter galvanized steel conduit , electrical installation steel metal flat catheter ) is an electrical circuit protection with catheter connected to the casing and its metal attachment using screws the adapter wire piping connection technology , without having to do cross ground , welding wire sets , is the best choice for surface dark dressing for the protection of the insulated wire piping . The advantage of
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JDG tube is replaced by the replacement of PVC pipe and SC tubes and other types of traditional wire and catheter products , the field of electrical construction materials, new technology a breakthrough innovation , JDG pipe galvanized steel pipe and thin wall steel pipe jumper ground wire should not be welded connection as well as the complex construction of metal conduit , high construction costs and material costs , and at the same time easy to aging PVC pipe and fire performance difference and grounded trouble shortcomings design and manufacture wire and cable God 's protection , especially suitable for intelligent building cabling system .
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