1, Far East Cable
The company has more than 65,438+0,600 sets of advanced production equipment and testing equipment at home and abroad. The highest voltage levels of XLPE insulated power cable and overhead conductor reach 500 kV and 65,438+0,654,38+0,000 kV respectively. The main products include overhead wires, power cables, wires and cables for electrical equipment, special cables, etc., among which the series of carbon fiber compensation wires is particularly prominent.
2. Wanquan cable
Wanquan brand special cable, submersible pump lead-in cable, power transformer and polyimide film were respectively rated as "Shandong famous brand" products, and the company's products have now formed more than 30 series of 10000 models and specifications. A number of products produced have filled the gaps in China, won technical innovation and scientific and technological progress awards at or above the provincial level, and won a number of national patents.
3. Jiangnan Cable
Production of 500kV and below power cables, electrical equipment cables, 1000kV and below bare wires, 100 and more than 40,000 specifications of products. Ultra-low temperature cable for polar regions has been successfully applied to power transmission in the environment of -89.6 degrees, and has been designated as a special product for national scientific research in the South and North Poles by China Polar Research Institute.
4. On the cable
Jiangsu Shangshang Cable Group Co., Ltd. is a professional wire and cable manufacturer. Products cover 500kV and below EHV, HV, MV and LV cables, as well as plastic, rubber and other special cables. It has served in the fields of new energy, power transmission and distribution, marine engineering and ships, mining, construction engineering, industrial manufacturing, rail transit, airports and so on.
5. Baosheng Cable
Baosheng Science and Technology Innovation Co., Ltd. specializes in producing 500Kv and below wires and cables, cable materials, superconducting conductor materials, transformers, switch cabinets and other electrical products, 180 varieties, more than 22,000 specifications of bare copper wires, cables for electrical equipment, power cables, network cables, railway signal cables, mineral insulated cables, rubber cables, branch cables and other series of wires and cables.
Matters needing attention in cable selection
1, look at the appearance
The appearance of high-quality wire and cable products meets the standard requirements, smooth and round, and uniform in color. The appearance of fake and inferior products is rough and dull. Rubber insulated flexible cable is round in shape, and the sheath, insulation and wires are not easy to fall off. Fake and shoddy products have rough appearance, large ellipticity and low insulation strength of the sheath, which can be torn by hand.
2. Check the CCC certification mark.
Wire and cable products are national compulsory safety certification products. All production enterprises must obtain CCC certification from China Electrical Product Certification Committee, and have CCC certification mark on the certification certificate or products.
Step 3 look at the packaging
All enterprises that produce products according to national standards attach great importance to product packaging. Pay attention to exquisite packaging, clear printing, complete model specifications and factory name and address when purchasing.