Longjian Group Introduce
about us
Henan Longjian Group Co., Ltd. Company Henan Longjian Group Co.,Ltd.(hereinafter referred to as"Longjian Group")is a diversified and comprehensive enterprise with operations spanning three major sectors:intelligent equipment manufacturing,construction and maintenance,and investment and operations.The Group is committed to promoting the deep integration of industry with technology,green development,and sustainable development. The Group is located in the Advanced Industrial Manufacturing Park in Yaling Town,Yichuan County,Luoyang City,Henan Province.It borders Luoyang to the north,Songxian County to the south,Dengfeng to the east,and Yiyang to the west.It is adjacent to the Luoluan Expressway entrance and exit,offering convenient transportation.The Group comprises wholly-owned subsidiaries such as Henan Longjian Electric Power Equipment Co.,Ltd.,Henan Xuguang Yulong Construction Engineering Co.,Ltd.,Henan Yifeng Energy Development Co.,Ltd.,Beijing Longjian International Trade Co.,Ltd.,and Hubei Longjian Supply Chain Management Co.,Ltd.,forming a comprehensive industrial chain matrix and laying a solid foundation for the Group's development. Longjian Group's core business began in 1990.With over three decades of industry experience,Longjian Group,starting with transformer manufacturing,has gradually expanded into a full range of power equipment,new energy integration,general contracting,and investment and operations,completing its strategic upgrade from an"equipment manufacturer"to a"comprehensive solutions provider."At present,in the field of equipment intelligent manufacturing,Longjian Group takes Henan Longjian Electric Power Equipment Co.,Ltd.as the core to build a complete chain of"design-research and development-production-sales"of power equipment.Its products include S13-S22 series 10kV-35kV and below oil-immersed transformers,SCB11-SCB18 series 10kV-35kV and below dry-type transformers,as well as American,European and Chinese box-type substations,high and low voltage complete sets of equipment,new energy special box-type transformers,photovoltaic storage and charging equipment,etc.,which can meet the needs of multiple scenarios such as power grid upgrades,industrial power distribution,and new energy infrastructure;the construction and operation and maintenance sector relies on the"Second-level qualification for general contracting of power engineering construction"and"power facility installation qualification".With Level 3 Qualification(Repair and Testing),Longjian Group can undertake the construction of 110kV and below transmission and transformation lines and substations,providing services such as general contracting for power transmission and transformation,intelligent operation and maintenance of industrial parks,and the construction of zero-carbon industrial parks.The company has delivered over 300 projects,achieving a closed-loop"design-construction-full lifecycle management."The investment and operations division focuses on new energy,including wind power,photovoltaics,integrated energy storage,supercharging stations,supply chain management,agricultural technology,and nanotechnology.Leveraging high-voltage energy storage and source-grid-load-storage coordinated control technologies,Longjian Group provides customized solutions for national new energy demonstration bases and has participated in benchmark projects such as the 4,000-MW photovoltaic project in Ruoqiang,China Green Power,and the 500,000-MW wind farm in Yili,Xinjiang. Longjian Group has achieved significant success in both market and brand development.Its domestic market covers the entire Henan region and extends to more than 20 provinces and municipalities,including Inner Mongolia,Xinjiang,Guizhou,and Sichuan.Its international products are exported to over 40 countries and regions across Europe,Asia,Africa,South America,and the Middle East.In terms of technology and qualifications,the company holds over 100 national invention and utility model patents,and has passed the State Grid's 35kV and below supplier qualification verification and ISO9001 certification.In terms of honors,the company has been recognized as a"Well-known Chinese Brand,"a"Henan Province High-tech Enterprise,"a"Henan Province Specialized and Innovative Enterprise,"and the Henan Province Oil-Immersed Transformer Engineering Technology Research Center.It has also been recognized as a"Reliable Private Enterprise"in Luoyang City and has been repeatedly honored as a"Donation to Education"and"Caring Enterprise,"earning widespread recognition for its brand power and social responsibility. Moving forward,Longjian Group will continue to leverage its"Technology+Industry+Ecosystem"strategy as its strategic fulcrum,building on its global presence and focusing on its three core capabilities:equipment manufacturing,construction and operation and maintenance,and investment and operations.The company aims to provide global customers with one-stop solutions from planning to implementation,collaborating with global partners to build a more efficient,greener,and smarter energy and infrastructure network,achieving high-quality coexistence and shared prosperity amidst the wave of sustainable development.
30 / year
Industry experience
60 / people
R&D personnel
15000 / MVA
Annual output
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