电线电缆产品主要种类： Main types of cable products: (1)、裸电线及裸导体制品 (1) bare wire and bare conductor products 本类产品的主要特征是：纯的导体金属，无绝缘及护套层，如钢芯铝绞线、铜铝汇流排、电力机车线等；加工工艺主要是压力加工，如熔炼、压延、拉制、绞合/紧压绞合等；产品主要用在城郊、农村、用户主线、开关柜等。 The main characteristics of this kind of product are: pure conductor metal, no insulation and sheath layer, such as steel cored aluminum wire, copper aluminum bus, electric locomotive wire, etc. The processing techniques are mainly pressure processing, such as smelting, rolling, pulling, wringing/tightening, etc. The products are mainly used in the suburbs, the rural areas, the users' main line, the switch cabinet and so on. (2)、电力电缆 (2) power cables 本类产品主要特征是：在导体外挤（绕）包绝缘层，如架空绝缘电缆，或几芯绞合（对应电力系统的相线、零线和地线），如二芯以上架空绝缘电缆，或再增加护套层，如塑料/橡套电线电缆。主要的工艺技术有拉制、绞合、绝缘挤出（绕包）、成缆、铠装、护层挤出等，各种产品的不同工序组合有一定区别。 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. Main technology has drawn, twisted, insulation extrusion (around), cabling, armored, sheath extrusion, such as combination of different processes of various products have a certain distinction. 产品主要用在发、配、输、变、供电线路中的强电电能传输，通过的电流大（几十安至几千安）、电压高（220V至500kV及以上）。 Products are mainly used in hair, with, lose, and high voltage power transmission of the power supply circuit, through the current big (dozens of Ann to thousands of Ann), high voltage (220 v and 500 kv and above). (3)、电气装备用电线电缆 (3) electrical equipment and cable 该类产品主要特征是：品种规格繁多，应用范围广泛，使用电压在1kV及以下较多，面对特殊场合不断衍生新的产品，如耐火线缆、阻燃线缆、低烟无卤/低烟低卤线缆、防白蚁、防老鼠线缆、耐油/耐寒/耐温/耐磨线缆、医用/农用/矿用线缆、薄壁电线等。 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.