Shell of Casting Engine Water Pump

PROFILE OF MAIN PRODUCTS

Other Pressure Settings 

1.Aluminium alloy precision casting petrol pump
Aluminium alloy precision casting petrol pump
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Aluminium alloy petrol pump generally applies to transport gasoline tank to the engine, the temperature does not exceed 80 ºC, no caustic.
Die casting petrol pump structure characteristics
This series of pump is mainly composed of gear, shaft, pump body, valve, shaft end seal. Gear after heat treatment with high hardness and strength, and shaft installed in the replaceable shaft sleeve. In all parts of the lubrication pump are pump work automatically to achieve using the output media.
Inside the pump design reasonable drainage and return chute, gear is in the work under the minimum torque force, so the bearing load is small, wear small, pump with high efficiency.
Aluminum alloy petrol pump is equipped with safety valve as overload protection, the total reflux pressure relief valve is rated pump out pressure of 1.5 times, also can be in allow discharge pressure range according to the actual need for the adjustment.
High quality petrol pump application range
(1) in the oil system can be used as a transport, booster pump;
(2) in the fuel system can be used as a transport, pressure, jet fuel pump;
(3) can be used in engine fuel supply system.

2.Aluminum alloy brake pedal precision casting
Aluminum alloy brake pedal precision casting
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Parking brake pedal foot for information
Parking brake pedal foot control type, by foot to manipulate the parking brake, see more at automatic transmission model. Traditional "hand brake" by hand to manipulate and control force is less than 200 n, but for the number of hands helpless woman, this control is not very friendly, often because the force is too small and make the parking brake force is insufficient, slide occur, foot controlled parking brake is very good to solve the problem.
The brake pedal is connected with the brake lever, say again so the pedal to the brake pedal. Clutch above also have a small pedals, referred to as the clutch pedal.

Brake pedal casting material
High quality precision casting aluminum alloy and stainless steel brake pedal our company can produce.
Aluminum alloy brake pedal is mainly used in high-grade car, we manufacture aluminum alloy brake pedal and brake pedal stainless steel. We are a precision casting suppliers in China

3.Aluminum alloy precision casting wheel hub

Aluminum alloy precision casting wheel hub
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High quality wheel hub has two kinds of production process, casting and forging. Microstructure of forged wheel compared with casting, the former is broken grain and forging state organization, the latter is dendrite shape grain with as-cast organization. Single mechanical performance indicators, forging generally increased by 30% - 50%, individual index is several times higher. In the international market, forging hub for two times than casting.

Material alloy wheels, light weight, small inertia resistance, the production of high precision, rotating at high speed when the deformation of small, small inertia resistance, to improve the car straight line driving performance, reduce the tire rolling resistance, thereby reducing the fuel consumption. Alloy thermal conductivity is about three times that of steel material, good heat dissipation, for the vehicle brake system, tires and braking system of the thermal decay can play a role. Factory car alloy wheels are on the market at present is given priority to with aluminium alloy, of course, a lot of modified wheel in order to achieve certain special requirements and visual ascension will choose chrome, titanium and other elements as basic material. However, compared to steel quality, and the wheel, the alloy wheels prices a lot more expensive, so often in a lot of MID-range levels of the original car, steel wheel match models appear in low, and alloy wheels is high match the standard model.

Aluminum alloy casting wheel hub, we can use the forging and casting can be applied, we can produce different wheel according to the different price.

4.Engine turbocharger precision casting
About the turbocharger is actually a kind of air compressors, compressed air to increase the volume. It is the use of engine exhaust from inertial force to push the turbine indoor turbine, turbine and drive the coaxial impeller, the impeller pressure to send by air filter pipe sent by air, pressurized into the cylinder. When the engine speed increases, exhaust gas discharge speed and turbine speed synchronization also increase, the impeller to compress more air into the cylinder, air pressure and density increase to burn more fuel, a corresponding increase in fuel quantity and adjust the rotating speed of engine, can increase the output power of the engine.

precision casting engine turbocharger material
Aluminum alloy
Stainless steel
High nickel steel
Cast iron
We mainly adopts casting and precision casting

High quality engine turbocharger
Turbocharged main effect is to raise engine into the air, so as to improve the power and torque of engine, to make the car more stronger. After an engine fitted with a turbocharger, the maximum power and did not install the supercharger can increase by 40% or even higher.
5.Auto parts precision casting brake drum
Auto parts precision casting brake drum
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Auto parts brake drum is a part of drum brake system, brake, piston type for two and a half months of pressure on the brake shoe, make it against the inner wall of the tympanic cavity, causing friction to stop the rotation of the wheels.

Precision casting brake drum material
The material of brake drum of HT200-300 (I.e., gray cast iron), matrix was mainly for the pearlite and A small amount of ferrite and cementite, mainly for A Grade graphite, form for long flake, length of grade 4 to 6, heat dissipation, increase the friction performance and reduce the brake noise.
Brake drum of blank for casting production technology, main raw material is commonly needed for pig iron and scrap steel and foundry return, at the same time to add some alloy, such as Cu, Cr, etc., improve the casting properties.

We mainly provide high quality auto parts brake drum. Brake drum of the precision we can also supply, for more information please feel free to contact us.

Refueling Seat

Ruian Leimeng locomotive parts Co., Ltd , https://www.leimenglocomotive.com