With a registered capital of RMB 102.55 million,Dalian North Vacuum Switch Co., Ltd. was founded in 2000, covering a land area of 21,000 square meters and a building area of 8,000 square meters. It employs 140 staff members, including 32 professional engineering technicians and 8 senior engineers.

The company is a leading manufacturer of 220kV and below vacuum circuit breakers, metering carts, PT carts, isolation carts, contactor carts, and other products. Holding 6 patents, its offerings are the preferred solutions for the renovation of the two power grids.

The company’s products are distributed nationwide across all provinces, municipalities, and autonomous regions, and it has established solid business partnerships with national power authorities. It has been successively recognized with honors such as "Excellent Supplier", "Provincial-Level Contract-Abiding and Creditworthy Enterprise", and "Dalian Exemption-Inspection Enterprise".

Amidst intense market competition, the company strictly adheres to the ISO9001 Quality Assurance System, ISO14001 International Environmental Management System Standard, and OHSAS18001 Occupational Health and Safety Management System Standard. Leveraging advanced process equipment and testing methods, it continuously innovates products and fulfills customers’ demands with high-tech products and comprehensive after-sales services.