Dalian North Vacuum Switch Co., Ltd. Awarded Provincial-level Green Factory

Recently, Dalian North Vacuum Switch Co., Ltd. has been successfully recognized as a Liaoning Provincial Green Factory in the 10th batch, thanks to its outstanding performance in green design, cleaner production, energy efficiency improvement and resource recycling. This achievement marks a new stage for the company on the path of sustainable development.

Expert Insights: XD Group Specialist Delivers In-Depth Analysis on Switchgear Practical Applications for Dalian North Instrument Transformer Group

On August 9, 2025, Cui Yu, Director of the Technology Center of XD Group, was invited to Dalian North Instrument Transformer Group (NORIT) to deliver a special training session on the application of 40.5kV and 10kV switchgear for key staff from the sales, technical and customer service teams. The Hunan Branch joined the training online simultaneously.

New Products Reach World-Leading Performance Levels---Dalian North Arrestor Co., Ltd.

On August 9, 2025, a technical appraisal conference for new products – "Low Residual Voltage, High Surge Current 220kV and 500kV Gapless Metal Oxide Surge Arresters" – was hosted by China Machinery Industry Federation in Shenyang. Two high-voltage surge arresters independently developed by Dalian North Arrestor Co., Ltd. were recognized by the expert committee as having reached world-leading levels, marking a major technological breakthrough for the company in core arrester technologies and providing stronger support for the safe operation of EHV and UHV power grids.

Dalian North Arrestor Co., Ltd. Lean Production Project Officially Launched

On July 25, Dalian North Arrestor Co., Ltd. recently officially launched its lean production project, marking a new phase in the company’s production management. This initiative not only embodies the practice of lean concepts but also serves as a key measure to pursue high-quality development, laying a solid foundation for systematic cost reduction, efficiency improvement, and enhanced core competitiveness.

NORIT Successfully Passes Energy Management System Certification Audit

On January 8, Dalian North Instrument Transformer Group Co., Ltd. (NORIT) underwent its first certification audit of the energy management system. The four-day audit was conducted by an expert panel from Fangyuan Certification Center, covering all key departments including the management team, Production Department, and Technology Department, to comprehensively evaluate the completeness, compliance and effectiveness of the system.