Key Features
|
Feature |
Description |
|
Manufacturing Process |
Investment Casting + CNC Machining |
|
Production Type |
OEM & ODM |
|
Design Support |
Customer Drawings or Samples |
|
Geometry Capability |
Complex hollow structures & reducing bore designs |
|
Applications |
High-pressure piping, exhaust manifolds, industrial fluid systems |
|
Advantages |
One-piece casting eliminates welding defects and improves reliability |
OEM Manufacturing Capability
As an integrated foundry and machining factory in Ningbo, we complete every production step in-house.
Complete Manufacturing Workflow
- Engineering Drawing Review
- DFM Analysis
- Tooling Design
- Wax Pattern Manufacturing
- Investment Casting
- Heat Treatment
- Precision CNC Machining
- Dimensional Inspection
- Packaging & Shipment
OEM Advantages
- Drawing review completed within 48 hours
- Professional DFM optimization
- In-house tooling workshop
- Rapid prototype support
- Strict process control
- Consistent product quality
- Flexible low-volume and mass production
Materials & Specifications
|
Material |
Application |
|
SS304 / 304L |
General industrial piping |
|
SS316 / 316L |
Marine & chemical equipment |
|
CF8M |
Corrosion-resistant valve fittings |
|
SS347 |
High-temperature exhaust systems |
|
Duplex Stainless Steel |
Chloride-rich environments |
Technical Specifications
|
Item |
Specification |
|
Single Weight |
0.05–15 kg |
|
Maximum Size |
600 × 600 × 400 mm |
|
Casting Tolerance |
±0.2 mm |
|
Surface Finish |
Ra 3.2–6.3 μm |
|
Manufacturing Process |
Lost Wax Investment Casting |
|
CNC Machining |
Available |
|
Production Standard |
Customer Drawing |
Benefits
- Up to 40% less material waste
- Reduced machining time
- Excellent dimensional consistency
- High pressure integrity
- Better corrosion resistance
Quality Assurance
Every production batch undergoes strict inspection before shipment.
Inspection Equipment
|
Inspection Item |
Method |
|
Dimensional Inspection |
CMM |
|
Internal Defect Inspection |
X-ray Testing |
|
Material Verification |
Spectrometer |
|
Mechanical Properties |
Standard Testing |
|
Traceability |
Full Production Records |
Quality Standards
- ISO 9001 Certified
- IATF 16949 Certified
- Full inspection reports available
- Material certificates supplied
- Complete batch traceability
Surface Treatment
Available finishing options include:
|
Standard Finish |
Optional Finish |
|
Deburring |
Electropolishing |
|
Passivation |
Shot Blasting |
|
Cleaning |
Pickling |
|
Rust Protection |
Custom Surface Finish |
Typical Applications
|
Industry |
Typical Use |
|
Automotive |
Exhaust manifolds, EGR systems |
|
Food Processing |
Sanitary process piping |
|
Chemical Industry |
Corrosion-resistant pipe systems |
|
Hydraulic Systems |
Pressure manifolds |
|
Pneumatic Equipment |
Leak-free pipe connections |
What You Will Receive Within 48 Hours
- Professional DFM Review
- Manufacturing Feasibility Analysis
- Competitive Factory Quotation
- Suggested Material Selection
- Estimated Lead Time
- Prototype & Mass Production Plan
Contact us today to discuss your custom Custom Precision-Cast SS Pipe Reducing Tee Elbow project. Our engineering team is ready to support your development from prototype to mass production.
FAQ
|
Q1: |
Do you offer heat treatment for high-temperature stainless steel pipe elbows? |
|
A1: |
Yes. We provide solution annealing and stress-relief annealing to enhance creep resistance and dimensional stability for exhaust and thermal cycling applications. |
|
Q2: |
What surface finish options are available for cast stainless steel pipe reducing tee elbows? |
|
A2: |
Standard as-cast finish is Ra 3.2–6.3 μm. Optional treatments include passivation, electropolishing, and shot blasting to meet sanitary or aesthetic requirements. |
|
Q3: |
How long is the production lead time for OEM investment cast pipe fittings? |
|
A3: |
Tooling lead time is 2–3 weeks; first article samples ship in 4–5 weeks; volume production delivery is 6–8 weeks after sample approval. |
|
Q4: |
Do you provide material certification and X-ray inspection reports? |
|
A4: |
Absolutely. Every order includes a material test report (MTR), dimensional CMM report, and optional X-ray inspection documentation for critical applications. |
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