on HOWO cab when cleaning some of the considerations: first, in cleaning the car, pay attention to cleaning again after cooling the engine completely, so it is not easy to damage the engine life. Second, to use soft water cleaning. Wash the car to use soft water cleaning, such as hot water, salt water and other high hardness water can not be used to wash the car. Because these substances can damage the paint. With the hard water cleaning, drying and film will leave traces in the body surface. Third, do not use high-pressure water rinse directly HOWO cab. The pressure is too large, will damage the body paint. In the case of the body there is a hard dirt, water infiltration, and then rinse with water. Application of dispersed water jet. Fourth, do not use washing powder, detergent powder, such as detergent. Do not allow the use of washing powder, detergent powder and poor quality soap when cleaning. Because these containing alkaline detergent, it may wash of oil paint paint accelerated aging. Generally do not add detergent when washing. Fifth, do not use detergent. Because before cleaning the body, the body may have highly corrosive stains, such as asphalt, oil, birds, insect feces and so on, these stains are difficult to clean, must use the correct methods for cleaning. Such as cleaning HOWO cab body oil, using sponge dipped in a little kerosene or gasoline gently wipe, and then polishing playing grazed places cream, make it shine again. If the body is dead worm and other animal and plant sap, should be first soaked with soap and water, and then soaked with water soaked sponge. The steering wheel, lighting, material and rubber parts on the grease, can only use ordinary soap water cleaning, can not use gasoline detergent to clean and thinner. Sixth, should pay attention to cleaning after cleaning. After cleaning the car, a lot of people like to use a cloth to wipe. At this time we should pay attention to two issues, one is to use soft cloth or cloth should be soft and clean sponge. The two is when the smear should be along the flow direction, along the HOWO cab body from top to bottom to gently wipe, wipe not circled or horizontal.