Hello, automotive sheet metal is to completely repair the damaged car body: the general process is as follows: 1: Disassemble the whole car (it may involve, or remove all the sheet metal parts from the parts where painting work is carried out); 2. Car body repair (replacement, stretching, welding and other repairs caused by impact or overturning, such as iron plate depression, beam bending, dimensional displacement, etc.); 3. Repair of sheet metal parts (all damaged sheet metal parts that should be repaired should be bonded and welded to restore appearance and size); 4. Face repair of sheet metal parts (sheet metal parts such as car door lights and non-sheet metal parts such as displaced mechanical appliances after replacement and repair need superb skills and unremitting patience to achieve accurate and beautiful installation); 5. Vehicle installation (after painting, all sheet metal parts are installed and fixed, and all movable sheet metal parts are tested); 6: Complete the factory.