Jiangsu Changyun Intelligent Technology Co., Ltd

  Jiangsu Changyun Intelligent Technology Co., Ltd was founded in 2008 and located in Changzhou, China. As a high-tech enterprise specializing in the R&D, manufacturing and supply of eco-friendly medium voltage switchgear, we have owned 17 years of profound experience in high,medium and low voltage power distribution sector.

We are a leading supplier of SF₆-free ring main units (RMUs). By adopting dry air & nitrogen insulation, our products realize zero greenhouse gas emissions and perfectly fit the global low-carbon energy transition. Our flagship GHXGEN series and full-range 12/24kV gas/solid-insulated switchgear have gained wide recognition from State Grid, China Southern Power Grid and worldwide cooperative partners.

Our factory spans more than 50,000 square meters, with modern office buildings, standardized production workshops, intelligent automated production lines, precision machining equipment and comprehensive professional testing facilities. We have established a full-cycle service network, backed by a highly efficient and quick-response team, supporting flexible customization, rapid order processing and small-batch production for diversified customer requirements.

We hold authoritative ISO9001 Quality, ISO14001 Environmental and ISO45001 Occupational Health & Safety management system certifications. All products pass rigorous factory inspection and performance tests before delivery, together with long-term quality warranty, to ensure stable and reliable operation of power distribution equipment.

Relying on solid technical strength, independent in-house testing labs and customer-first service principles, we continuously deliver reliable, cost-efficient customized solutions for global smart and low-carbon power grid projects