Before the car is overhauled into the factory, it is necessary to clean the outside of the car and the disassembled internal parts, which is stipulated in the inspection of the car entering the factory. The purpose of cleaning the exterior of the car before disintegration is to remove the dust, mud and oil on the exterior, and at the same time, the exterior defects can be found in time, so that the defects can be repaired, so that the disassembly work can be carried out smoothly, and the disassembly site can be kept clean. How To Clean Oxidized Aluminum Engine Parts The oxidized engine parts is cleaned with a Read more