Our products find applications across various sectors:
1. Medical Devices
- Hypodermic needles
- Surgical instruments
- Catheter components
- Endoscope parts
- Implantable device components
2. Aerospace
- Sensor tubing
- Hydraulic micro tubing
- Fuel system components
- Precision assemblies
3. Instrumentation
- Analytical instruments
- Measurement devices
- Pressure gauges
- Flow control systems
4. Electronics Industry
- Micro components
- Probe tubes
- Sensor housings
- Precision assemblies
We provide metal capillary tubes in multiple materials:
- Stainless Steel Capillary Tubes (304 / 304L / 316 / 316L)
- Aluminum Capillary Tubes
- Copper Capillary Tubes
- Titanium Capillary Tubes
- Nickel Alloy Capillary Tubes (Optional)
Why Choose Vulroc Capillary Tubes:
- Ultra-precision small-diameter capability
- Multi-material manufacturing
- Tight tolerance control
- Smooth ID surface
- Suitable for medical applications
- Custom drawing production
- Small MOQ available
- Fast delivery
Technical
Ultra Precision Micro Tubing Capability
| Parameter |
Range |
| Outer Diameter (OD) |
0.15 mm – 16 mm |
| Wall Thickness (WT) |
0.02 mm – 4 mm |
| Length |
Coil / Straight |
| Tolerance |
Tight precision control |
| Surface |
Bright / Polished / Cleaned |
| Shape |
Round |
| Surface Options |
- Bright annealed surface
- Polished surface
- Electropolished (optional)
- Cleaned & degreased
- Medical grade surface (optional)
|
Quality
Manufacturing Process:
Cold Drawing → Precision Annealing → Straightening →Precision Cutting → Deburring → Cleaning → Inspection
FAQ
1. What is a metal capillary tube?
Metal capillary tubes are small diameter precision tubes with very thin walls used in medical, aerospace, and precision equipment.
2. What is your minimum OD?
We can produce capillary tubes with OD as small as 0.15 mm.
3. Which material is most common?
Stainless steel 304 and 316L are most widely used for medical and instrumentation applications.
4. Can you supply in coil form?
Yes, we can supply both straight lengths and coils.
5. Do you support custom size?
Yes, we manufacture according to customer drawings.
