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Forging is a kind of production and manufacturing method in which molten metal materials are poured into the mold cavity, cooled and solidified to obtain commodities. In the automobile industry, many parts are made of pig iron, which accounts for about 10% of the net weight of the vehicle. For example, the cylinder liner, gearbox housing, steering system housing, automobile rear axle housing, brake system drum, various supports and other casting iron parts generally use sand mold.

Recently, the new generation of domestic Mercedes-Benz battery was officially offline. The new generation of battery will be carried on the new domestic EQE that will be put into production, which will not only lay a solid foundation for the mass production of more Mercedes-EQ domestic pure electric vehicles, but also further drive Beijing Benz to realize "all-electric" and fulfill its commitment to high-quality sustainable development.

There are certain signs of diesel generator unit failure. Some signs can be heard. The staff of the generator manufacturer summarized the following rules to help you master the method of judging unit failure by sound.

The drum test brake is to install the friction pad of the Henan truck accessory manufacturer on the surface of the two arc brake shoes, take one end of the brake shoe as the support point, and increase the driving force from the other end to make the brake shoe press towards the inner side of the brake drum and brake. In the hydraulic mechanism pump, the piston rod of the Henan truck accessory manufacturer of the brake master cylinder immediately promotes the brake shoe; In the event of air impact braking, narrow air will promote the rotation of a camshaft to make the brake shoe extend outward. When the brake working pressure subsides, the return torsion spring pulls the brake shoe away from the brake drum, thus eliminating the brake.

​A worn-out clutch disc can lead to various issues in your vehicle's performance. Here are some signs that your clutch disc might be worn out:

When installing nitrogen and oxygen sensors, it is essential to protect the electronic control unit from exposure to rain and urea solutions, which may cause detrimental effects.