PA foam pot.

With a lower dosage of medicament, the low-end models can achieve a 1:15 dilution ratio, and spray a car on average only 400ml (25 liters of car wash stock).

The high-end car washing machine can achieve a dilution ratio of 1:30, and spraying a car on average only needs 400 liters (12.9 liters of car washing liquid stock).

Greatly reduce the cost of use. The foaming effect is also related to the quality of the car wash liquid.