| Cyliner Head |
hyundai |
Patrol |
ALUMINUM |
| Gasoline |
4D34 |
|
|
FAQ
•Is your company's trader or factory?
•We are the trade department under the joint venture of the factory
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•Does your company participate in the exhibition? What are the specific exhibitions?
•Yes ,we are participate Frankfurt fairs worldwide
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•Where is your company? Can I come and visit?
•Welcome to visit us !
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•Do your products support third-party testing, such as SGS?
•Yes
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•How about your company's quality control?
•All products are 100% inspected before packaging , and there are also random inspections for life testing.
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•Does your company provide after-sales service? What kind of after-sales service is provided?
•If it is confirmed that the verification is our problem, we will refund the purchase price 100% or replace one by one .
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•Do your products support customization? Can I put my logo on the product?
•Yes , we support customization .
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•What is the packaging of the product?
•Customized brand box or white blank box .
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•What certificate does the product have?
•ISO9001 , ISO/TS16949 , ETC ….
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•What information do I need to provide for a quotation?
•You can provide your requirement list with model and quantity,we will make an offer during 24 hours .
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• How long is the lead time generally?
•30-60days .
Cylinder head] function:
The sealing gas forms a combustion space with the piston and bears the action of high temperature and high pressure gas.
Cylinder head] Material:
Cylinder heads are generally made of high-quality gray cast iron or alloy cast iron, while gasoline engines used in cars mostly use aluminum alloy cylinder heads. Aluminum alloy has good thermal conductivity, which is beneficial to improve the compression ratio of the engine. Secondly, it has excellent casting performance and is suitable for casting parts with complex structures. However, attention must be paid to the cooling of the aluminum alloy cylinder head, and the temperature of its bottom plane must be controlled below 300°C. Otherwise, overheating of the bottom plane will produce plastic deformation and warp.
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