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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 heavy-duty truck may weigh dozens of tons of goods. It is conceivable that once an accident occurs on the truck, the consequences will be unimaginable. For everyone's safety, be sure to choose truck brake pads produced by regular manufacturers. However, there are many brands of brake pads on the market now. What brand of brake pads is good? Which is the best brake pad for heavy-duty trucks?

​There is already a lot of knowledge about automotive components, so I am a bit familiar with the secret of prolonging the service life of automotive components. Everyone can also pay attention to it, which can help maintain the safety and stability of the car.

People's Daily, Beijing, February 20 (Reporter Qiao Xuefeng) In recent years, China has vigorously supported the development of the new energy vehicle industry. Under the guidance of subsidy policies and the joint efforts of all parties, the supply quality of China's new energy vehicle products has continued to improve, the technical level has significantly improved, and the practicability of the products has significantly improved.

First, damage or fatigue of the springs. Springs are critical components of the suspension system, tasked with supporting the vehicle's weight and absorbing shocks. They may fracture or lose elasticity due to prolonged heavy loads, material fatigue, corrosion, or manufacturing defects.

Today, when discussing issues with some customers, they all asked me if I could buy the parts for this Mercedes Benz truck from a secondary factory because the original factory is too expensive. In fact, I would like to sincerely tell everyone that the secondary factory is cheap, but in addition to its short service life, it is also very harmful to other parts of the car itself.