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We provide high quality & qualified brass fittings at reasonable prices.

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We have a professional R&D team can production as customer request.

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We are the professional manufacturer of brass fittings,push on fittings,stainless steel fittings...

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All of our products are passed quality qualifications CE, ISO9001...

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Our annual output is 2,500,000 sets/piece can meet the needs of customers purchases.



We are only 75 kilometers away from Beilun Port and the exit is very convenient.



Introduction of Air brake hose assemblies : 

Air brake hose assemblies are a critical component in air brake systems for heavy-duty vehicles such as trucks, trailers, buses, and construction equipment. These hoses are responsible for transmitting compressed air from the air compressor to the air brake system, enabling the brakes to function properly.
The main advantages of using air brake hose assemblies in braking systems are their durability and reliability. These hoses are constructed from high-quality materials, such as reinforced rubber or thermoplastic, that are designed to withstand the harsh conditions encountered in the transportation industry. They are also engineered to provide a secure and leak-free connection, which is essential for the safe operation of heavy-duty vehicles.
The use of air brake hose assemblies is particularly important in cold weather conditions, where traditional hydraulic brake systems can fail due to frozen or clogged lines. Air brake hoses, on the other hand, are less likely to freeze or clog, and are therefore more reliable in these conditions.

The function of Air Brake Hose Assemblies : 

The main function of air brake hose assemblies is to transfer high-pressure air from the vehicle's air storage tanks to the brake actuators and control valves. This high-pressure air provides the force necessary to activate the brakes and stop the vehicle. The hoses must be made from durable materials that can withstand the high-pressure air and remain flexible to allow for ease of routing and installation.
Air brake hose assemblies come in various lengths and diameters, depending on the specific application. They are typically made from reinforced rubber or thermoplastic materials, and may be covered with a protective sheath to prevent damage from road debris and environmental factors such as abrasion, weathering, and temperature changes.
The hoses are connected to the braking system using fittings and couplings, which must be secure and leak-free to ensure proper operation of the braking system. In addition, the hoses must be regularly inspected and replaced as needed to maintain the vehicle's braking performance and safety.