Densen Customized Precision Investment Casting Stainless Steel Exhaust Manifold
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Product Highlights
- Precision Tolerance Control: Machining tolerance controlled at +/-0.01mm with repeated tolerance maintained as 0.02mm.
- Comprehensive Certification: Certified with CE, RoHS, ISO 9001:2000, ISO 9001:2008, and ISO/TS16949 standards.
- Customized Model Support: Model number is fully customized according to client drawings and specifications.
- Wide Weight Range Capability: Handles single component weights from 0.01kg to 240 tons across various casting methods.
- Advanced Surface Finishing: Offers passivated, stain polished, and mirror polished finishes with Ra1.6 roughness.
- Multi-Process Manufacturing: Integrates casting, CNC machining, and surface treatment for complete production.
- Third-Party Inspection Service: Provides process, random, and pre-delivery inspections with full documentation.
- Global Shipping Options: Accepts FOB, FAS, CNF, CIF, and Door to Door shipping terms worldwide.
Product Attributes
- Customization
- Available
- Casting Method
- Thermal Gravity Casting
- Process
- Lost Wax Casting
- Molding Technics
- Gravity Casting
- Application
- Agricultural Machinery Parts
- Material
- Stainless Steel
- Surface Preparation
- Polishing
- Surface Roughness
- Ra1.6
- Machining Tolerance
- +/-0.01mm
- Standard
- GB
- Certification
- CE, RoHS, ISO 9001:2000, ISO 9001:2008
- Name
- Exhaust Manifold
- Weight
- 0.1kg Min
- Model Number
- Customized
- Weight Range
- 0.01kg to 240 Ton
- Quality Control
- in-Process / Final Inspection
- Surface Finish
- Passivated Stain Polished Mirror Polished Ect.
- Tolerance
- According to Drawing
- Shipping
- Accept Fob, Fas, CNF, CIF Door to Door etc
- Drawing Format
- 2D/(Pdf/CAD)3D(Iges/Step)
- Transport Package
- Export Packing
- Specification
- OEM
- Trademark
- DS
- Origin
- China Mainland
- HS Code
- 8501510010
- Production Capacity
- 1000
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Product Description
Product Description
|
Description |
Densen Customized Auto Motive Casting Cast Iron Exhaust Pipe Auto Parts |
|
Type |
Vehicle exhaust pipe |
|
Application |
Agricultural Machinery |
|
Processing |
Casting + Cnc Machining + Surface Treatment |
|
Material |
Stainless steel |
| Weight Ranges |
3.14kg, 5.39kg, 3.6kg,4.6kg |
|
Tolernace |
Controlled by ISO 8006 CT10-13 |
|
Design Support |
Pro-E, UG,SolidWorks,AutoCad, PDF |
|
Quality Control |
Material, Dimension,Performance,inside defects,Balance test |
|
Standard |
ASTM,DIN,JIS,ISO,GB standards |

Company Information
Features of Densen Group simply summarized as below:
1. Trusted supplier of steel, iron & non-ferrous components;
2. Extensive documented quality program in place.
3. Castings, forgings, stampings, machining, welding & fabrication services.
4. 9 related factories, over 50 joint-venture sub-contractors.
5. 25+ years of manufacturing experiences, 10+ years of exporting experience
6. 100% of products sold to overseas customers.
7. 50% of customer base is forturne 500 companies.
Processing support
Casting Service:
Casting is a manufacturing process in which a liquid material is usually poured into a mold, which contains a hollow cavity of the desired shape, and then allowed to solidify.
Densen Group offers multiple investment casting, sand casting, permanent casting, die casting, low pressure casting, ESR casting, lost foam casting, etc. Material can be handled include steel, iron, non-ferrous. Single component weight range is from 0.01Kg to 150 tons separately.
Forging Service:
Forging is a manufacturing process involving the shaping of metal using localized compressive forces. Densen Group offers open die forging, closed die forging and ring forging services. Material can be steel, iron and non-ferrous. Material can be handled include steel, iron, non-ferrous. Single component weight range is from 0.1Kg to 50,000Kgs.
Stamping Service:
Stamping (also known as punching) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and die surface forms the metal into a net shape.
More than 60 sets stamping equipments, is the designed supplier for several famous bands automotive companies, has the full ability to offer whole processes from blanking, stamping, welding, to electrostatic spraying for worldwide customers.
Welding & Fabrication Service:
Welding Frabrication is the fabrication process of metal structures by cutting, bending, then assembling the components together through welding
Densen Group offers manual arc welding ,laser welding and robot welding etc. UT, MPT,RT,PT all are available used for inspection, WPS &PQR (Welding Process Specification& Procedure Qualification Records) before production is available under clients' requirement.
Machining Service:
Machining is any of various processes in which a piece of raw material is cut into a desired final shape and size by a controlled material-removal process.
More than 60 sets precision machines incl. CNC center, boring, milling, lathing, etc., and more than 300 inspection instruments incl. 3 sets CMM with grade μm. Repeated tolerance can be maintained as 0.02mm. Meanwhile awarded by certificates ISO9001-2008; ISO/TS16949.
3rd Party Inspection:
Densen Group worked as 3rd party inspection center besides its sister factories or sub-contractors' self inspection, Offers process inspection, random inspection and before delivedry inspection services for material, mechanical, inside defects, dimentional, pressure, load, balance, surface treatment, visual inspection and test. Weekly project follow-up report together with pictures and videos, full quality inspection documentation available.
Densen Group also designed as 3rd party inspection representative for several customers when their products made by other suppliers.





About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR259383". Items marked "" are certified.
Company Profile
Shenyang New Densen Casting and Forging Co., Ltd., the export sales company of Shenyang Densen Group of Companies (which including 8 own foundry, forging factory and machining factories) and its more than 15 sub-contractors.
The product single weight could be from 0.01KGS to 240, 000 KGS; Manufacture processes could be casting, forging, stamping, machining, fabrication; Material could be various steel, iron and non-ferrous metals; Industries cover oil & gas, mining, food machinery, agriculture, transportation, aerospace, military and universal industries.
All factories are ISO 9001 certified. Some of them were awarded by IS O/TS16949, PED, and other professional certificates. New Densen also could provide RT, UT, MPI, WPS & PQR, and other inspection service as per request. 3rd party designated is accepted.
With the help of our distinguished customers, reliable factories, and responsible staffs, Densen has been supplying products successfully to America, Australia, Belgium, Canada, England, France, Finland, Germany, Italy, Japan, Poland, Sweden and Spain.
Densen will not only manufacture and source products for our customers, but also provide technical support, production all-time supervision and quality track service. Special designed products available upon request.
To be one-stop sourcing base, to be customer' S reliable quality and cost control center for our customers is Densen' S principle all the time.
Just inform us what you want, we will help you to finish the other work.
About Our Factory & Business Background
- Address
- Floor 21, Block B, Fortune Building, No. 18 Xinghua Bei Street , Tiexi District, Shenyang, 110025, China.
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, CIP, CPT
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- Dalian, Tianjin, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2015-05-13
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the machining tolerance?
- The machining tolerance is controlled at +/-0.01mm, with repeated tolerance maintained as 0.02mm.
- Can the model number be customized?
- Yes, the model number is fully customized according to the client's drawings and requirements.
- What certifications does the product have?
- The product holds CE, RoHS, ISO 9001:2000, ISO 9001:2008, and ISO/TS16949 certifications.
- What is the weight range for the components?
- The single component weight range is from 0.01kg to 240 tons.
- What surface finishes are available?
- Available finishes include passivated, stain polished, and mirror polished with a surface roughness of Ra1.6.
- Do you offer third-party inspection?
- Yes, we provide process, random, and pre-delivery inspections with full quality documentation.
- What shipping terms do you accept?
- We accept FOB, FAS, CNF, CIF, and Door to Door shipping terms.
- What is the lead time for production?
- Lead time is 1-3 months during peak season and one month during off-season.
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