In May 2021, Zhejiang Yiwu Fire Brigade delivered 2 new 20-ton water tank foam fire trucks, and delivered 2 squadrons for duty. So far, all 3 squadrons of Yiwu Fire Protection have been equipped with Ampu's heavy-duty water tank foam trucks.

This vehicle adopts the chassis of the National Sixth and Fourth Bridge. The flow rate of the water pump and water cannon is 10,000 liters/min. The whole vehicle is fully imported and can be used for fire fighting in large-span and large-space buildings. , the proportion of foam is evenly mixed, and the pump has good thermal stability, good pressure and long range. The firefighting vehicle equipment can better improve the rescue level and efficiency of firefighters, ensure the personal safety of firefighters, effectively improve the combat effectiveness of the troops, and better complete various emergency rescue and firefighting tasks.