Longyao County Gucheng Automobile Joint Venture Accessories Factory
Brake drum
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Brake drum is an important part of automobile braking system, its improper design or thermal deformation may lead to brake failure. Therefore, the brake drum should have sufficient wall thickness and cast reinforcing ribs on the external surface to improve strength and heat dissipation
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The drum brake is composed of a brake frame and an electric hydraulic pusher. When braking, the wheel cylinder piston pushes the brake shoe outward under the action of the brake fluid pressure, and the brake shoe overcomes the elastic force of the return spring. Open outward and press against the brake drum
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The brake drum is an important part of the automobile brake system, and its design and manufacturing quality directly affect the braking performance and safety of the automobile.
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The brake drum working surface is generally finished with the bearing hole positioning after assembly with the hub. Mini cars require roundness and coaxiality tolerances of working faces ≤ 0.03mm, radial runout ≤ 0.05mm, and static unbalance ≤ 1.5N · cm.
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The company's perfect quality assurance system and after-sales service in the industry has been unanimously praised by the industry, and recognized by the market, has won more and more customer recognition and trust.
Specializing in the production and marketing of various wheels (American, European, German, Japanese) and brake drums (American, European, German, Japanese).