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Dorman 674-694 Ford Expedition 2014-04,Lincoln Navigator 2014-05
- PRODUCT DETAIL
Our company mainly produce cast iron exhaust manifolds, moreover, we could supply stainless steel exhaust manifolds too.
In the past, we produced exhaust manifolds by gray cast iron, but in the recent years, we have produced them by ductile iron, considering the higher tensile strength and quality.
Dorman is the most famious exhaust manifold manufacturer in USA, our foundry could produce many types of Dorman's exhaust manifolds.
The followings are some popular exhaust manifolds for Ford, Lincoln car, SUV and pickup trucks. We could produce most of them.
We produced them by ISO 9001 quality requirements, and garantee mininum one year quality warrenty.
With the continuous increase of automobile exhaust standards,the traditional material HT250,ordinary ductile cast iron and vermicular graphite cast iron can no longer meet the requirements of high performance.In order to improve the service life, heat resistance and impact resistance of exhaust manifold.Liaoning Tengfei foundry develop
new material High Silicon Ductile Iron to produce exhaust manifolds.
High silicon ductile iron as the preferred material for engine exhaust manifold in the United States,compared with other materials, high silicon ductile iron has many advantages, such as good high temperature strength, thermal fatigue, excellent oxidation resistance.However,It's not easy to produce in Chinese most factories,fortunately,our foundry has enough experience to produce the High silicon ductile iron exhaust manifold.
If you as a new buyer have plans for exhaust manifolds in China recently,I am sure our valuable experience can provide good help for you,as follow:
The exhaust manifolds rough should have no dirt iron, no air holes, and no through-hole defects.If the surface of the exhaust manifold has extra material,we call it Metallic Projection in the form of fins.Our foundry must polish these parts and do the shot blasting again.
The sand holes and shrinkage are not allowed on the exhaust manifold surface,our foundry will communicate with customer in advance once the exhaust manifold has these issues,most customers will agree to use welding to repair these sand holes.Of course,doesn't include critical surfaces.
We also must clean the burrs on the edge of the machining surface.
In order to avoid rusting of the exhaust manifold during sea transportation,our foundry has strict packaging steps and procedures. After machining,our foundry will use anti-rust oil to protect the finished manifolds,and then separately pack them in plastic bags.
Finally, we will pack the exhaust manifolds into a non fumigated wooden box with a moisture-proof plastic bag.
In the past, we produced exhaust manifolds by gray cast iron, but in the recent years, we have produced them by ductile iron, considering the higher tensile strength and quality.
Dorman is the most famious exhaust manifold manufacturer in USA, our foundry could produce many types of Dorman's exhaust manifolds.
The followings are some popular exhaust manifolds for Ford, Lincoln car, SUV and pickup trucks. We could produce most of them.
We produced them by ISO 9001 quality requirements, and garantee mininum one year quality warrenty.
With the continuous increase of automobile exhaust standards,the traditional material HT250,ordinary ductile cast iron and vermicular graphite cast iron can no longer meet the requirements of high performance.In order to improve the service life, heat resistance and impact resistance of exhaust manifold.Liaoning Tengfei foundry develop
new material High Silicon Ductile Iron to produce exhaust manifolds.
High silicon ductile iron as the preferred material for engine exhaust manifold in the United States,compared with other materials, high silicon ductile iron has many advantages, such as good high temperature strength, thermal fatigue, excellent oxidation resistance.However,It's not easy to produce in Chinese most factories,fortunately,our foundry has enough experience to produce the High silicon ductile iron exhaust manifold.
If you as a new buyer have plans for exhaust manifolds in China recently,I am sure our valuable experience can provide good help for you,as follow:
The exhaust manifolds rough should have no dirt iron, no air holes, and no through-hole defects.If the surface of the exhaust manifold has extra material,we call it Metallic Projection in the form of fins.Our foundry must polish these parts and do the shot blasting again.
The sand holes and shrinkage are not allowed on the exhaust manifold surface,our foundry will communicate with customer in advance once the exhaust manifold has these issues,most customers will agree to use welding to repair these sand holes.Of course,doesn't include critical surfaces.
We also must clean the burrs on the edge of the machining surface.
In order to avoid rusting of the exhaust manifold during sea transportation,our foundry has strict packaging steps and procedures. After machining,our foundry will use anti-rust oil to protect the finished manifolds,and then separately pack them in plastic bags.
Finally, we will pack the exhaust manifolds into a non fumigated wooden box with a moisture-proof plastic bag.
Experience
Our company mainly produce cast iron exhaust manifolds, moreover, we could supply stainless steel exhaust manifolds too.
In the past, we produced exhaust manifolds by gray cast iron, but in the recent years, we have produced them by ductile iron, considering the higher tensile strength and quality.
Dorman is the most famious exhaust manifold manufacturer in USA, our foundry could produce many types of Dorman's exhaust manifolds.
The followings are some popular exhaust manifolds for Ford, Lincoln car, SUV and pickup trucks. We could produce most of them.
We produced them by ISO 9001 quality requirements, and garantee mininum one year quality warrenty.
With the continuous increase of automobile exhaust standards,the traditional material HT250,ordinary ductile cast iron and vermicular graphite cast iron can no longer meet the requirements of high performance.In order to improve the service life, heat resistance and impact resistance of exhaust manifold.Liaoning Tengfei foundry develop
new material High Silicon Ductile Iron to produce exhaust manifolds.
High silicon ductile iron as the preferred material for engine exhaust manifold in the United States,compared with other materials, high silicon ductile iron has many advantages, such as good high temperature strength, thermal fatigue, excellent oxidation resistance.However,It's not easy to produce in Chinese most factories,fortunately,our foundry has enough experience to produce the High silicon ductile iron exhaust manifold.
If you as a new buyer have plans for exhaust manifolds in China recently,I am sure our valuable experience can provide good help for you,as follow:
The exhaust manifolds rough should have no dirt iron, no air holes, and no through-hole defects.If the surface of the exhaust manifold has extra material,we call it Metallic Projection in the form of fins.Our foundry must polish these parts and do the shot blasting again.
The sand holes and shrinkage are not allowed on the exhaust manifold surface,our foundry will communicate with customer in advance once the exhaust manifold has these issues,most customers will agree to use welding to repair these sand holes.Of course,doesn't include critical surfaces.
We also must clean the burrs on the edge of the machining surface.
In order to avoid rusting of the exhaust manifold during sea transportation,our foundry has strict packaging steps and procedures. After machining,our foundry will use anti-rust oil to protect the finished manifolds,and then separately pack them in plastic bags.
Finally, we will pack the exhaust manifolds into a non fumigated wooden box with a moisture-proof plastic bag.
In the past, we produced exhaust manifolds by gray cast iron, but in the recent years, we have produced them by ductile iron, considering the higher tensile strength and quality.
Dorman is the most famious exhaust manifold manufacturer in USA, our foundry could produce many types of Dorman's exhaust manifolds.
The followings are some popular exhaust manifolds for Ford, Lincoln car, SUV and pickup trucks. We could produce most of them.
We produced them by ISO 9001 quality requirements, and garantee mininum one year quality warrenty.
With the continuous increase of automobile exhaust standards,the traditional material HT250,ordinary ductile cast iron and vermicular graphite cast iron can no longer meet the requirements of high performance.In order to improve the service life, heat resistance and impact resistance of exhaust manifold.Liaoning Tengfei foundry develop
new material High Silicon Ductile Iron to produce exhaust manifolds.
High silicon ductile iron as the preferred material for engine exhaust manifold in the United States,compared with other materials, high silicon ductile iron has many advantages, such as good high temperature strength, thermal fatigue, excellent oxidation resistance.However,It's not easy to produce in Chinese most factories,fortunately,our foundry has enough experience to produce the High silicon ductile iron exhaust manifold.
If you as a new buyer have plans for exhaust manifolds in China recently,I am sure our valuable experience can provide good help for you,as follow:
The exhaust manifolds rough should have no dirt iron, no air holes, and no through-hole defects.If the surface of the exhaust manifold has extra material,we call it Metallic Projection in the form of fins.Our foundry must polish these parts and do the shot blasting again.
The sand holes and shrinkage are not allowed on the exhaust manifold surface,our foundry will communicate with customer in advance once the exhaust manifold has these issues,most customers will agree to use welding to repair these sand holes.Of course,doesn't include critical surfaces.
We also must clean the burrs on the edge of the machining surface.
In order to avoid rusting of the exhaust manifold during sea transportation,our foundry has strict packaging steps and procedures. After machining,our foundry will use anti-rust oil to protect the finished manifolds,and then separately pack them in plastic bags.
Finally, we will pack the exhaust manifolds into a non fumigated wooden box with a moisture-proof plastic bag.
