El grupo LEDES fue fundado en 2008

We started involved in the field ofelectrical casing, naming the brand business "Ledes", means to make installers happy installation and design, providing users with reliableand trusted products.

Principalmente en China, directamente para que grupos de decoración famosos cooperen con empresas y les brinden una serie de soluciones y servicios de instalación, los productos sienten su reconocimiento.

As an early supplier of solar conduit and fittings, Ledes has optimized its products to the extreme and exported them to Southeast Asia, the Middle East, North America and other countries for use in photovoltaic power generation, outdoor projects, etc.

Since 2010, Ledes has started to develop low smoke zero halogen conduit systems and launched the first generation of products next year.

As the market changes and environmental protection requirements increase, Ledes continues to improve its low-smoke and zero-halogen pipe series products, and launches improved formulas and accessories series, including junction box, adaptable box, conduit bend, conduit elbow and other accessories, and begins to supply them in batches.

Ledes halogen free conduit have been certified by industry organizations such as UL, IEC, AS/NZS and ISO, making it the most fully certified supplier of LSZH conduit and fittings in China.

In the face of fierce market competition, Ledes has not stopped. It has started to develop Australian standard PVC conduits and accessories since 2016, and announced the finished products and specifications of rigid PVC conduit and corrugated conduit the next year.

After two years of unremitting efforts, Ledes officially launched PVC conduits and accessories for the Australian market, and upgraded and improved the formula to achieve better performance. In the following year, it submitted an application for certification to Standards Australia and subsequently obtained AS/NZS 2053 certification.

Since 2019, Ledes has begun to challenge the development of the world's most demanding conduit system - UL Listed schedule 40 PVC conduit products. After several years of hard work by R&D personnel, they finally fully mastered the formula and production process, subsequently obtained UL Listed certification, and began to supply American electrical contractors and distributors. Ledes has become the first PVC conduit manufacturer in China to obtain UL certification.

After the successful development of conduit, Ledes began to develop various conduit accessories for conduit systems to facilitate construction and installation. We have successively launched conduit bend, conduit elbow, electrical couplings, conduit connectors and conduit adapter based on UL and ETL standards, providing our customers with a convenient installation experience.

After completing the research and development of commonly used conduits and accessories, Ledes continued to improve UL standard products and launched DB60 conduit, DB100 condit, DB120 conduit, Type A conduit, Type EB conduit and ENT conduit to provide customers with a variety of choices.

In the same year, Ledes started the research and development of Canadian standard catheters and planned to develop a series of direct buried catheters.

The next year, Ledes released rigid PVC conduits, DB2 conduits and ENT tubing based on Canadian standard CSA C22.2 and cUL, and obtained CSA certification, we are #1 electrical conduit manufacturer in China to obtain CSA certification.

After the development of conduit, Ledes launched conduit accessories based on Canadian standards, such as conduit bend, conduit elbow and electrical box series products, so that our customers can get a one-stop purchasing experience.

As a leading supplier of PVC conduits and accessories, Ledes will not stop, we will develop and launch more high-quality products to meet customer needs.