Spot casting aluminum alloy products welding is mainly used for body assembly, floor, door, side wall, rear wall, front axle and small parts, etc. Projection welding and roll projection welding are used for body parts, shock absorbers, valve stems, screws, nuts and small brackets, etc.

Electron beam welding is used for welding gears, rear axles, etc. Submerged arc welding is used for welding half-bridge casings, flanges, and pressure vessels of natural gas vehicles. resistance welding Ultrasonic welding is used for welding plastic parts Oxyacetylene welding is used for repair welding of body assembly Brazing is used for the welding of radiators, copper and steel parts, and hard alloys Laser welding is used for welding of different thicknesses of plates, body welding, etc.

Argon arc welding is used for welding and repair welding of oil pan, aluminum alloy and other parts. Argon gas or mixed gas shielded welding is used for welding of galvanized sheet of car body Multi-spot welding is used for underbody, truck compartment, door, engine cover and trunk, etc. Electrode arc welding is used for thick plate parts, such as brackets, spare tire frames, car frames, etc.

3Laser welding and cutting are used for underbody, gear, parts blanking and trimming. Special Welding 1Friction welding is used for welding of foreign devil's car valve, rear car, half axle, steering rod and hand tools. Seam welding is used for roof rain eaves, shock absorber heads, fuel tanks, mufflers and oil pans, etc Co2 protection welding is used for the welding of carriages, rear axles, frame, shock absorber stems, beams, rear axle housing tubes, transmission shafts, hydraulic cylinders, etc. Butt welding is used for steel ring, exhaust air valve, cutter, etc.

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It can also reduce maintenance Time and maintenance costs. Advice for female car owners 1. Even if the car is not driven very much, it should be maintained once a year. It is not recommended to directly consult the sales or maintenance consultants of 4S stores, because they usually hope that the more frequent the maintenance, the better, so please consult an experienced male car owner. The understanding of vehicle maintenance may only be limited to 'how long or how many kilometers' to maintain once, and many of the rules in maintenance are ignorant understand.

To give a simple example, if your car is only used for commuting to and from get off work every day, and the road conditions are good, and less severe driving, then you can appropriately extend the maintenance period; if your car has to go on poor road conditions every day, like that For dirt roads and gravel roads, the maintenance period should be appropriately shortened. Therefore, if you usually do some routine maintenance on your car, you can save costs and become more familiar with your car.

Of course, before you start, check the information as much as possible, and the accessories must be purchased accurately. Do it yourself maintenance  save money In general maintenance, the working hours of maintenance personnel account for a lot of maintenance costs. 2. Go to the 4S shop for maintenance according to your mileage, and strictly follow the mileage and items in the instruction manual for maintenance each time.

So today, Brother Bing wants to tell everyone how to save money and worry about maintenance. Reduce the number of disassembly repairs  This is a problem that most old car owners have reflected, that is, once the car is disassembled Aluminum alloy parts for repair, the problems will start to flow continuously. First, use various maintenance equipment and technologies to perform disassembly-free maintenance on the car. 2. Advice for male car owners who are not interested in cars 1;

For new car owners, how should maintenance be done to save a fortune? Although some new car owners are very good at driving, they are still very confused about car maintenance. If your car is mainly used in cities, and the speed is generally slower and less vigorous driving, it is recommended to clean the engine carbon deposit every 20,000 kilometers. generally there is such a practice, which is to refer to the manufacturer's maintenance cycle, and then adjust the maintenance cycle appropriately according to the actual use of the car. Read the manual more, know the mileage of your car for maintenance, and maintain it on time according to the requirements of the manual and your mileage.

This will prevent some intact parts from being damaged during the disassembly process. According to the recommendations of the 4S shop, pay attention to some parts with service life and replace them in time. The advantage of this is that it can maintain the performance of the car and save maintenance costs. In order to prevent the car from entering the maintenance period early, the correct approach is to reduce the frequency of disassembly and maintenance. 

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