Precision CNC Machined Parts - Stainless Steel, Iron, Screws &
Drain Valves
Product Description
Our precision CNC machined parts are engineered to meet the highest
standards of quality and performance, catering to a wide range of
industrial applications. Manufactured from high-grade stainless
steel, iron, and other durable metals, these components—including
screws, drain valves, and custom-turned parts—are designed for
exceptional strength, corrosion resistance, and long-term
reliability.
Key Features
✔ High-Quality Materials: Available in stainless steel (304/316),
iron, and other alloys for superior durability and performance.
✔ Precision CNC Machining: Tight tolerances (±0.01mm) ensure
perfect fit, smooth operation, and minimal wear.
✔ Customizable Designs: Tailored to your exact
specifications—sizes, threading, finishes, and configurations.
✔ Superior Surface Finishes: Options include polished, brushed,
anodized, or coated surfaces for enhanced aesthetics and
functionality.
✔ Wide Application Range: Ideal for plumbing, automotive,
industrial machinery, hydraulic systems, and more.
Product Range Includes
CNC Machined Screws: High-strength fasteners for secure assembly.
Drain Valves: Precision-engineered for leak-proof fluid control.
Custom-Turned Parts: Shafts, fittings, and connectors for
specialized needs.
Precision CNC Machined Parts - Technical Specifications
| Category | Parameters & Specifications |
|---|
| Materials | • Stainless Steel 304/316
• Carbon Steel
• Iron/Alloy Steel
• Other Metals (Upon Request) |
| Dimensions | • Diameter: 2mm-500mm
• Length: Up to 1000mm
• Tolerance: ±0.005mm to ±0.05mm |
| Surface Finish | • Ra 0.2-3.2μm
• Options: Mirror Polish, Brushed, Sandblasted, Anodized |
| Thread Types | • Metric/Imperial/UNF/UNC
• Custom Threading Available |
| Hardness | • HRC 20-60 (Material Dependent)
• Surface Hardness: Up to HRC 62 |
| Pressure Rating | • Up to 10,000 PSI (Valves)
• Custom Pressure Ratings Available |
| Temperature Range | • Standard: -20°C to 400°C
• High-Temp: Up to 1200°C (Special Alloys) |
| Certifications | • ISO 9001:2015 Certified
• RoHS Compliant
• Material Certificates Available |
| Lead Time | • Samples: 3-7 Days
• Bulk Orders: 7-15 Days
• Expedited Service Available |
FAQ
1. What materials do you offer for CNC machining?
Stainless Steel (304, 316, 17-4PH)
Carbon Steel & Alloy Steel
Iron & Ductile Iron
Aluminum, Brass, Copper (on request)
Exotic Alloys (Titanium, Inconel - custom orders)
2. What tolerances can you achieve?
Standard tolerance: ±0.025mm (±0.001")
High precision: ±0.005mm (±0.0002")
Ultra-tight tolerances available with additional process controls
3. Can you produce custom-designed parts?
✔ Custom drawings/samples reproduction
✔ Prototype to mass production
✔ Complex geometries (multi-axis machining)
✔ Special threads, grooves, and surface treatments
4. What surface finishes are available?
| Finish Type | Ra Value | Typical Application |
|---|
| Mirror Polish | ≤0.2μm | Food grade, medical |
| Brushed | 0.4-0.8μm | Decorative, marine |
| Bead Blasted | 1.2-2.5μm | Industrial equipment |
| Anodized | N/A | Corrosion resistance |
5. How do you ensure quality?
Material certification verification
In-process dimensional checks
Final inspection (CMM, hardness testing)
100% functional testing for valves/screws
6. What's your lead time?
7. Do you provide certifications?
• Material test reports (MTR)
• ISO 9001:2015 certificates
• RoHS compliance documents
• First article inspection reports (FAIR)
8. What industries do you serve?
✓ Oil & gas (API standard valves)
✓ Automotive (engine components)
✓ Medical (surgical screws)
✓ Aerospace (flight-certified fasteners)
✓ Industrial machinery (custom fittings)
9. What's your MOQ?
• Production MOQ negotiable (typically 1000pcs)
10. How to request a quote?① CAD drawings (STEP/IGES preferred)
② Material specifications
③ Quantity requirements
④ Any special standards/certifications needed
