
Chengli Special Vehicle Co., Ltd., as a manufacturer specializing in the production and sales of cleaning sewage suction vehicles, in order to allow customers to better operate and clean sewage suction vehicles, we have been collecting customer suggestions to make better cleaning sewage suction vehicles.
In the old cleaning and sewage suction truck, the four-way valve handle that controls the sewage suction function is installed behind the chassis guardrail. This installation method brings stability to the later use and maintenance. Because of the limited space, the operation of the four-way valve handle is blocked by the guardrail, so that the operator needs to exert a lot of effort to move the four-way valve handle. If the four-way valve is damaged, there is not enough operating space for replacement, which increases the difficulty of replacement. According to the opinions of customers, the position of the four-way valve that controls the sewage suction function of the new cleaning sewage truck is changed to the top of the water tank, which is easy to operate and easy to maintain.

The position of the multi-way valve that controls the lifting of the tank body and the opening of the rear cover of the old joint dredging vehicle is directly exposed to the outside, and the multi-way valve is easily damaged by the sun and rain. Now the new combined dredge truck has changed the position of the multi-way valve and installed the multi-way valve in the tool box. The multi-way valve has the protection of the tool box, the service life is longer, and it is not prone to failure

n order to let customers who have never operated it quickly learn the operation of cleaning the sewage suction truck, we put labels on each operating position, and the operation method is clear at a glance, and you can know the operation method at a glance.
Chengli cleaning sewage suction truck is your first choice.