Do car accessories business need to know what?
to see whether the combination of flat formation. Parts in the handling, storage process, due to vibration, bump, often in the joint parts of the burr, indentation, damage or cracks, affecting the use of parts. Purchase should pay attention to check.
Purchase parts to see if the surface of the parts without rust. Qualified parts of the surface, both a certain degree of precision and polite finish, the more important parts, the higher the precision, the more stringent anti-corrosion packaging. Purchase should pay attention to check, if found parts have rust spots, mildew spots or rubber pieces crack, loss of elasticity, or journal surface with obvious turning lines, should be replaced.
see the assembly parts are missing. Formal assembly components must be complete in order to ensure smooth assembly and normal operation. Some of the components on the assembly of small parts if missing, will make the assembly components can not work or even scrapped.
