Introduction of air intake manifold:
Air intake manifold is a key component in the vehicle exhaust system, responsible for connecting the engine and the exhaust pipe, and efficiently guiding the combustion exhaust gas out of the vehicle. Air intake manifold can centrally guide the exhaust of each cylinder into the exhaust manifold, reduce exhaust resistance, avoid mutual interference between cylinders, and thus improve engine performance and fuel efficiency.
Advantages of engine manifold:
1.Engine manifold is made of high-strength cast iron, with excellent high temperature resistance, corrosion resistance and stability.
2.According to the needs of high-performance engines, engine manifolds with higher heat resistance and corrosion resistance such as stainless steel or titanium alloy can be provided to meet the technical requirements of different models.
3.Engine manifold will be quality inspected before leaving the factory, and we will only sell those that meet the quality standards.
Technical specifications of cast iron manifold:
| Material of air intake manifold | Ductile cast iron, grey cast iron, steel |
| Sand of engine manifold | Green sand, Clay sand, resin sand |
| Process of cast iron manifold | Sand casting, Shell core casting |
| Machine of engine manifold | Lathe, CNC machine, turning machine, drilling machine, millingmachine, boring machine, machining center |
| Casting Tolerance Min | 0.05mm |
| Machining Tolerance Min | 0.02mm |
| Surface Treatment | Painting,Powder coating,spraying, galvanization, chrome plating |
| Unit Weight | 0.5kg~500kg |
| Application of cast iron manifold | Auto parts, kitchen parts, mining machine parts, railway parts,construction parts, so forth |
| Test Equipment | CMM,spectrometer,tensile tester, hardness tester, chromethickness tester,Metallographic tester, so forth |
| Standard | ISO,ASTM.JIS, ANSI. DIN, BS.GB |
| Certification | ISO9001:2008 |
| Service | OEM & ODM |
Service and delivery:
Support OEM and ODM customized services,
Standard export packaging (wooden box/iron box/pallet), support FOB, CIF and other transportation methods.
Production technology of air intake manifold:
Part of the production process distribution:
The following pictures are only for display part. We will select the production and testing technology according to your customized products and requirements.
Partial detection process of engine manifold：
About us:
Dandong Hengrui Machinery Co., Ltd is located in Donggang, the most beautiful border city in China. We specialize in supplying a variety of metal parts, including sand casting, precision casting, forging and mobile phones, with valves, pump parts, laboratory equipment parts, pump parts to form GLS switch equipment boxes, auto parts, and according to specific technical drawings or samples Custom-made parts.
