Yunnan Qianlie Cable Co., Ltd.


Qianlie Cable will be never complacent, and will Strive for stability and progress, forge ahead.

Yunnan Qianlie Cable Co., Ltd. (formerly Yunnan Qianlie Cable Factory) was founded in 1995 with a registered capital of RMB 210 million. It is a high-tech enterprise integrating R&D, manufacturing, sales and service. The products of company are widely used in power transmission, transportation, energy, communication and other industries, as well as national defense, urban construction and other fields. The products of company are exported to ASEAN and Africa, and are deeply trusted by users.

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Winter cold, many construction workers in the laying and installation of wire and cable will find that the usual good quality wire and cable products, often appear some line body hardening, insulation sheathing damage and other phenomena, many construction workers think that the wire and cable products themselves have quality problems, and cable manufacturers also insist that the product has been inspected at the factory, is a qualified product, often leading to misunderstandings between the two sides.

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USE-2 wire has long been the interconnection wire used in solar modules, while PV wire was first mentioned in the 2008 edition of the National Electrical Code. While both have similar construction and performance requirements, there are always differences due to their unique installation conditions. The following is a comparison of the two in terms of application, construction and testing requirements.

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A few squares is a nominal value specified in the national standard, a few squares is the user to choose the wire and cable according to the load of the wire and cable. Wire square number is a verbal term in the renovation of plumbing construction, often said a few square wire is not added to the unit, that is, square millimeters.

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In recent years, the national market supervision system to continue to carry out special rectification of wire and cable production enterprises, industry order increasingly standardized, the quality level has steadily improved, but there are still unqualified circulation problems, conductor resistance and other important indicators do not meet the standard requirements, jerry-built production of "discount" cables occur from time to time. To further promote the sustainable and healthy development of the wire and cable industry

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The main characteristics of these products are: pure conductor metal, no insulation and sheathing, such as steel-core aluminum stranded wire, copper and aluminum busbar, electric locomotive wire, etc.. Processing technology is mainly pressure processing, such as melting, rolling, stretching, twisting/compression twisting, etc. The products are mainly used in suburban areas, rural areas, customer main lines, switchgear, etc.

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By monitoring the load of the cable, we can understand the change of the load of the cable, control the overload of the cable in principle and analyze the operation status of the cable. Since overload is very harmful to the cable, the load of the cable needs to be measured and monitored frequently. The load of the cable can be measured with a clamp-on ammeter, and the cable should be kept running at the specified permissible continuous current-carrying capacity.

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Enterprise management is advanced, facilities are perfect, all products have obtained the national industrial product production license certificate, wire has obtained China compulsory product CCC certification, and has obtained China Quality Certification Centre CQC product voluntary certification and RoSH product certification.

Cooperation and negotiation

Cooperation and negotiation

Qianlie Cable has been adhering to the concept of taking users’ needs as the core and providing high-quality products, which has won the trust and praise of many customers and established a good brand image. Welcome to inquire and negotiate.

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Talent recruitment

Talent recruitment

Qianlie Cable cherishes its inner dreams and pursuit, because dreams make Qianlie Cable more energetic and creative, and realize the sublimation of its own realm

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