Wire and cable in the national economy industry classification is belong to the electrical machinery and equipment manufacturing industry. Wire and cable products in all walks of life, civil, industrial, medical, automotive, computer and communications are related. Wire and cable industry belongs to the earliest "machinery industry", the original first Ministry of Machinery Industry, communication cable wire and cable, fiber optic cable later belongs to the jurisdiction of the Ministry of Posts and Telecommunications. Now should belong to the "electrical machinery and equipment manufacturing", accurate and reasonable should belong to the "electrical industry".