In late of May 2026, the professional technical team of Lanhe Electrical Engineering successfully completed the upgrade project with a new-generation fault current limiter (FCL), model DDX1-12/5000-80, for our long-term client, China National Salt *** Industry Corporation; marking a significant milestone in the long-term cooperation between both parties in the field of electrical safety.

Since June 2011, this client has been using our fault current limiter, model DDX1-12/5000-63. Over the past 15 years, our product has provided solid protection for the client, thanks to its excellent reliability and stability.

The project started on May 24, 2026, and was completed within two days. We dispatched a team of experienced technical engineers, they efficiently carried out a series of tasks including the dismantling of the old equipment, installation of the new equipment, system debugging, and operational testing. This ensured a seamless and uninterrupted transition, allowing the new equipment to be put into use immediately.

We highly value the long-standing trust from every client. The successful completion of this upgrade represents not only an iteration of our products, but also an important chapter in our partnership. Going forward, we will continue to optimize our product and service, aiming to provide clients with safer, more efficient, and more valuable electrical safety solutions.