Power/Construction Industry

Can solve ultra-high voltage current transmission (overhead lines) of ±1000kV main lines and sections of 1400mm2 and below; long and short distance power transmission (power cables) of 35kV and below voltage levels and sections of 630mm2 and below; power transmission for residential buildings and home decoration power and signal transmission.

1、 Medium Voltage Cable

35KV And below medium-voltage cables, used as main lines to supply power to cities or power grids. They can provide copper conductors, aluminum conductors, and aluminum alloy conductors, and can produce cable products with functions such as flame retardant, fire-resistant, low-smoke halogen-free, rodent-proof, waterproof, UV-resistant, pressure-resistant, tensile-resistant, cold-resistant, and high and low temperature resistant according to the application. As one of the first domestic manufacturers to import three-layer co-extrusion production lines, the company imported a three-layer co-extrusion production line from Davis, USA in the late 1980s and another from Telecast, Germany in 2009. In 1965, it developed the first batch of domestic medium-voltage cables for the Wuhan Yangtze River Bridge crossing cables, which are still operating without failure. It provides products and services for well-known domestic projects such as Wanda Plaza, Evergrande Real Estate, Bubugao Plaza, Greenland, Guangzhou landmark buildings, etc. The water-tree resistant cable has obtained a national patent (Patent No.: 200820053143.9), and the medium-voltage cable passed the China Electricity Council national appraisal as early as 2009.

2、 Low Voltage Cable

0.6/1kV Low-voltage power cables can be used for community and building power supply. They can provide copper conductors, aluminum conductors, and aluminum alloy conductors, and can produce cable products with functions such as flame retardant, fire-resistant, low-smoke halogen-free, rodent-proof, waterproof, UV-resistant, pressure-resistant, tensile-resistant, cold-resistant, and high and low temperature resistant according to the application. Fire-resistant cables can ensure the integrity of the circuit for a period of time when the cable catches fire, and suppress the further expansion of the fire; low-smoke halogen-free cables can reduce the emission of smoke, toxic gases, and heat during a fire. Flame-retardant cables can limit the burning to a local area when the cable burns, preventing it from spreading and avoiding greater losses. In particular, flexible mineral-insulated cables (BBTRZ/NG-A-BTLY, etc.) can provide sufficient power supply during combustion, and the flame does not spread or release toxic gases to provide sufficient escape and processing time.

3、 Overhead Conductor/Insulated Overhead Conductor

Various ultra-high voltage large-section overhead conductors (ACSR, AACSR, AAC, etc.) can be provided, with a maximum cross-section of 1400mm 2. Ultra-high voltage overhead conductors with voltage levels up to ±1000kV have the characteristics of long transmission lines, large transmission capacity, low conductivity loss, and stable operation. Products have been successfully used in the world's first ±800kV ultra-high voltage DC transmission project - Yunnan to Guangdong and Jinping-Sunan, Xiluodu-Zhejiang ultra-high voltage DC projects. Various types of outdoor overhead insulated wires can be provided, including aluminum core, aluminum alloy core, and steel core aluminum stranded wire core products.

4、 Home Decoration Wire

For home decoration use, various types can be provided, including BV wire, flame-retardant home decoration wire, fire-resistant home decoration wire, European standard environmentally friendly home decoration wire, irradiation environmentally friendly home decoration wire, double-layer co-extruded insulated irradiation cross-linked halogen-free low-smoke flame-retardant wire (JGT 441-2014), flower wire, parallel wire (BVVB\BLVVB), rubber-sheathed wire, high-end audio-specific wire, and high-grade home decoration integrated intelligent cable. The company is one of the earliest domestic enterprises to research low-smoke halogen-free and flame-retardant technologies, and passed product appraisal in the 1990s. The service life of irradiation environmentally friendly home decoration wires and European standard environmentally friendly home decoration wires can reach 70 years; double-skin wires can meet the standards of new modern housing; high-end audio-specific wires have clear high, medium, and low tones, with shocking bass, pure midrange, and full treble, resulting in transparent and natural sound quality without distortion, showing top-level audio-visual enjoyment, and also having a beautiful appearance, being non-toxic, and environmentally friendly; high-grade home decoration integrated intelligent cables are produced using patented technology (Patent No.: ZL2008200535463, ZL201020575166.3, ZL201320877758.4), integrating fiber optic, network cable, TV signal cable, telephone line, and power cord, with a pluggable design for convenient and quick laying, making it a must-have for high-end hotels, shopping malls, conference rooms, and home decoration.