Taking high-speed trains or subways has gradually become the preferred travel mode for people, including for business and commuting. It offers convenience and speed, and passengers can expect to enjoy a healthy, safe, and clean environment on the train.

Low-temperature plasma air purification technology can help maintain the air's oxygen content and humidity levels similar to those found in natural environments like the sea, while effectively killing bacteria in the air.

Honrock has been cooperating with partners for deeper collaboration and has adopted Japan's innovative low-temperature plasma oxygenation technology, which has been granted a unique patent in China. This has led to the successful development of the third generation of air purifiers for trains. Currently, Honrock's air purifiers are used by many domestic train companies and are being adopted by subway systems in several cities.

Recent Achievements

• Beijing New Airport Line

• Beijing New Airport Line

• Tianjin Line 9

• Wuhan Line 5

• Beijing Line 17

• Tianjin Line 10

• Changchun Light Rail Phase 2, Lines 3/4

• Tianjin Line 4

• Haerbin Line 2/3

• Nanchang Line 4

• Nanchang Line 1 Extension

• Kunming Line 2