The main features of this kind of products are: pure conductor metal, no insulation and sheath layer, such as steel core aluminum strand, copper aluminum bus, electric locomotive line, etc. The processing technology is mainly the pressure processing, such as smelting, rolling, drawing, twisting and twisting, etc. Products are mainly used in the suburbs, rural areas, user main line, switch cabinet and so on.
2. Power cable
This kind of product main features are: the crowded outside the conductor insulation (around) package, such as overhead insulated cable, or a few core stranded (corresponding to the power system of phase line and zero line and ground), such as more than two core overhead insulated cable, or add sheath layer, such as plastic/rubber wire and cable. The main process technologies include drawing, twisting, insulation extrusion (wrapping around), cable, armor, layer extrusion, etc. Different process combinations of various products are different.
3. Electrical equipment use wire and cable.
Such products, the main characteristics are: various specifications, application range, use voltage in 1 kv and below is more, to derive new products constantly, in the face of special occasions, such as fireproof cables, flame retardant cable, low smoke zero halogen/against termites, low smoke low halogen cable, mouse cable, oil/cold/heat resistance, abrasion resistance cable, medical/farm/mining cable, thin wire, etc.
4. Communication cable and optical fiber.
With the rapid development of the communication industry in the last twenty years, the product also has an amazing development speed. From the simple telephone cables of the past to several thousand pairs of cables, coaxial cables, cables, data cables, and even composite cables.
The structure size of the product is usually small and uniform, and the manufacturing precision is high.
5. Electromagnetic wire (winding wire)
Mainly used for various kinds of motors, instruments and instruments.