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EGR Intake Chamber - Stainless Steel Precision Castings from China Suppliers & Factory, 304 Material, 80mmx70mmx48mm
Product Description
This is a part used in the automobile exhaust system-EGR cooler, the name is intake chamber.
It is made of stainless steel 304 material, which has the advantages of high temperature resistance, corrosion resistance, etc. It is widely used in the field of precision casting parts for automobiles, food machinery, valve bodies, pumps and so on.
Product Features
- Feature 1 Thin-walled, complex structure, easy to produce deformation in the casting process.
- Feature 2 The product has a sealing requirement, for casting defects control requirements are high.
Figure 2 Description
Figure 2 shows the flange surface of the parts, this surface is connected to the external air intake sealing flange surface, so there are flatness and roughness requirements; face of the notch is to prevent the installation of interference with the choice of avoiding the air.
Figure 3 Description
Figure 3 shows the machining of the square port, the role of processing here is to meet the needs of the drawing tolerance ± 0.05mm, for brazing with the EGR shell fit, the size of the conformity determines the pass rate of brazing.
Figure 4 Description
Figure 4 shows the waist-shaped mounting holes, here the role of the EGR cooler and the body of the role of the connection, the waist-shaped holes have the advantage of improving the adjustment space during installation.
The product was developed in the middle of 2020, and mass production was realized in 2021, and is now in a stable supply state, with an annual supply of 100,000 pieces.
Our company has a strong technical development team, with the ability to develop a variety of shaped parts in the field of precision casting, striving for excellence, to provide customers with efficient, high-quality products and services has always been our adhering to the concept.
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Frequently Asked Questions
Q: What is this product and where is it used?
This part is an intake chamber used in automobile exhaust systems, specifically for EGR coolers. It is also widely used in precision casting fields such as food machinery, valve bodies, and pumps.
Q: What material is the intake chamber made of?
It is made of stainless steel 304 material, which provides excellent benefits including high temperature resistance and corrosion resistance.
Q: What are the casting challenges for this product?
The product has a thin-walled, complex structure that is easy to deform during the casting process. Since it has strict sealing requirements, the control standards for casting defects are very high.
Q: What is the machining tolerance of the square port?
The square port is machined to meet a strict drawing tolerance of ±0.05mm. This precise fit is critical for brazing with the EGR shell, directly determining the brazing pass rate.
Q: What is the function of the waist-shaped mounting holes?
The waist-shaped holes connect the EGR cooler to the body. They offer the advantage of improving and adjusting the installation space during the assembly process.
Q: What is your production capacity and development capability for this product?
Developed in mid-2020 and mass-produced in 2021, the product is in a stable supply state with an annual supply of 100,000 pieces. Our strong technical development team is capable of developing a variety of custom shaped parts in the precision casting field.