With the wave of industrial upgrading, a new round of technological revolution and industrial changes is flourishing, corresponding to signal relay products in national key development areas such as 5G communication, industrial testing equipment, medical equipment, security, and new energy utilization, which have increasingly high requirements for small size, low power consumption, and high reliability.

Hongfa focuses on the high-end market and adheres to core technological innovation. Starting from the second generation, it has successfully independently developed the third and fourth generation signal relay products, breaking the history of Chinese people inability to independently research and produce high-end relay products.

To this day, Hongfa and the global relay industry have taken the lead in launching the updated volume and more energy-efficient fifth generation signal relay, and have passed UL/TUV certification, creating a "milestone" for high-end signal relays worldwide