Introduction of car exhaust manifold:
In the high temperature and high pressure exhaust environment, the durability of car exhaust manifold determines the stability and fuel economy of the engine. We use stainless steel to manufacture car exhaust manifold, which not only makes car exhaust manifold have excellent corrosion resistance, high temperature strength and processing adaptability, but also can provide more reliable and efficient exhaust for your vehicle.

Advantages of stainless steel exhaust manifold:
1. Stainless steel exhaust manifold adopts low exhaust resistance design, which can effectively improve exhaust efficiency and reduce fuel consumption.
2. Customized stainless steel exhaust manifold can be produced according to the drawings provided by customers.
3. We cooperate with internationally renowned logistics companies to ensure timely delivery of goods.
Technical parameters of turbo exhaust manifold:
| Material | Ductile cast iron, grey cast iron, steel |
| Sand of car exhaust manifold | Green sand, Clay sand, resin sand |
| Process of turbo exhaust manifold | Sand casting, Shell core casting |
| Machine of stainless steel exhaust 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 | 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 |

FAQ:
1. Are you a manufacturer or a trading company?
We are a professional manufacturer with more than 27 years of experience in designing and producing automotive machinery parts for export.
2. How can I get some samples?
We are happy to provide you with samples for free if you need, but you need to pay for the courier fee.
3. Can you make OEM cast iron according to our samples?
Yes, we can make it according to your samples.
Service and delivery:
Support OEM and ODM customized services.
Standard export packaging (wooden box/iron box/pallet), support FOB, CIF and other transportation methods.
About us:
Hengrui is equipped with advanced laboratories that can accurately detect the chemical and mechanical properties of each melt and conduct in-depth analysis of the metallurgical condition of the molten metal before pouring. In addition, we use microscopic section inspection technology to conduct detailed analysis of materials under a microscope. With strict quality control, advanced testing equipment and a professional technical team, our goal has always been to provide customers with high-quality casting products and help customers achieve excellent engineering applications.
