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ISO9001 Manufacturer Custom Cast Iron Turbo Exhaust Manifold
ISO9001 Manufacturer Custom Cast Iron Turbo Exhaust Manifold
ISO9001 Manufacturer Custom Cast Iron Turbo Exhaust Manifold
ISO9001 Manufacturer Custom Cast Iron Turbo Exhaust Manifold
ISO9001 Manufacturer Custom Cast Iron Turbo Exhaust Manifold
ISO9001 Manufacturer Custom Cast Iron Turbo Exhaust Manifold
ISO9001 Manufacturer Custom Cast Iron Turbo Exhaust Manifold
ISO9001 Manufacturer Custom Cast Iron Turbo Exhaust Manifold
ISO9001 Manufacturer Custom Cast Iron Turbo Exhaust Manifold
ISO9001 Manufacturer Custom Cast Iron Turbo Exhaust Manifold

ISO9001 Manufacturer Custom Cast Iron Turbo Exhaust Manifold

Exhaust manifold, is connected to the engine cylinder block, the exhaust cylinder will be concentrated into the exhaust manifold, with a divergent pipeline. The main requirements for it is to minimize the exhaust resistance, and to avoid interference between the cylinders.When the exhaust gas is too concentrated, there will be mutual interference between the cylinders, that is, when one cylinder exhaust, just hit the other cylinder came to no clean exhaust gas.This increases the drag on the exhaust, which in turn reduces the power output of the engine.The solution is to keep each cylinder’s exhaust as separate as possible, with one branch per cylinder, or two cylinders with one branch, and to make each branch as long and shaped as possible-to reduce the interaction of gases in different tubes.In order to reduce the exhaust resistance, some cars use stainless steel pipe manufacturing exhaust manifold.

We produce gas manifolds that meet engine power performance, engine fuel economy performance, emission standards, etc.

Our production of exhaust manifold from the material and processing technology are divided into cast iron manifold and stainless steel manifold two types.

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    product details
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    6549ec7oqo

    Application

    ①Good oxidation resistance at high temperature：Adding alloying elements to the material：The anti-oxidation performance of the material at high temperature directly affects the service life of the exhaust manifold. Ordinary cast iron obviously can not meet the requirements, so adding alloy elements in the material to improve the high-temperature oxidation resistance of the material.
    ②Stable microstructure：The matrix material is preferably a stable ferrite or austenite structure.
    ③High temperature and corrosion resistance:Small Coefficient of thermal expansion are beneficial to reducing thermal stress and deformation of exhaust manifolds and to improving product performance and service life.
    ④Good process performance:There are many kinds of heat-resistant and high-temperature-resistant metal materials, but due to the complex shape of the exhaust manifold, the material used to manufacture the exhaust manifold must have good workability.

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    Products Charateristics

    1.Material:Cast iron or 201ss stainless steel
    2.Service:Sand casting, Gravity casting, high pressure die casting,low pressure die casting and CNC Machining casting.
    3.Equipment of Casting:Sand casting machine;degassing equipment and opportunities to refine the material;5Sets CNC Machines;3 sets Milling machines; 3 setsTurning machines; 10 sets drill and tap machines.
    4.Testing facility:spectrometer, tensile test machine, hardness test machine,CMM dimension report.
    5.Precision machining:CNC turning, milling, drilling, grinding, cutting, reaming and threading.
    6.Finished:Polishing, sand blasting, heat treatment, painting, powder coating, anodizing,electroplating, Chrome plating, mirror polishing.

    Packing 

    1.Verify that the exhaust manifold model matches the vehicle.
    2.Lift the vehicle to get better access to the bottom exhaust system. Remove the existing exhaust manifold using a wrench.
    3.Clean the bottom of the exhaust system. Remove the original exhaust manifold, the bottom of the exhaust system may have residue or rust, need to be cleaned with detergent or wire brush tools.
    4.Install new exhaust manifold. Place the new exhaust manifold on the existing connection and secure it with a wrench. It should be noted that the direction of the exhaust manifold should be paid attention to during installation to ensure that the direction of the airflow is correct.
    5.Connect the exhaust manifold to the bottom exhaust system. Use a wrench to connect the exhaust manifold to the bottom exhaust system and make sure there is no air leak at the connection.
    6.Check the installation of the exhaust system. After installation needs to check whether the exhaust system is solid, whether there is leakage. If a leak is found, it needs to be repaired in time.
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