Customized Stainless Steel Side Hole Needle With Sandblasted Grip Area
| Products Name |
Customized Stainless Steel Side Hole Needle With Sandblasted Grip Area |
| Material |
Stainless Steel, Brass, Aluminum, brass, copper ,etc |
| Surface treatment |
Sandblasting, polishing, knurling, laser marking, etc |
| Tube Outer Diameter |
0.25-15mm |
| Tube wall Thickness |
0.05-3mm |
| Meta Base |
Male and Female thread |
| Tolerance |
OD/ID±0.02mm L±0.05mm or According to Drawing |
| Size |
3G-32G or Customized |
| LOGO |
Can be customized according to your drawing |
| Samples |
Usually provide 5-10pcs samples for testing before mass production |
| Delivery Time |
usually 5-25days or according to quantity |

Product Advantages:
- Pen‑tip sharp point enables smooth penetration while reducing tissue trauma during insertion.
- Side hole outlet helps prevent direct blockage and maintains stable fluid delivery.
- Sandblasted middle section creates a matte anti‑slip surface for better handling control.
- Stainless steel construction provides good corrosion resistance and mechanical strength.
- Needle length, outer diameter, side hole position and sandblasted area can be customized according to your drawings or samples.
FAQ:
Q1: What material grades are available for this sandblasted pen tip side hole needle?
A1: Medical grade 304 and 316 stainless steel are standard options. Other alloy materials can be customized based on your technical requirements. Material certificates can be provided for batch traceability.
Q2: Can the sandblasted area and roughness be adjusted?
A2: Yes, the sandblasted section length, surface coverage and roughness can be adjusted according to your product design and grip requirements.
Q3: What tolerance can you achieve for the side hole and needle outer diameter?
A3: Key dimensions such as side hole diameter, needle outer diameter and total length can reach precision tolerance up to ±0.005mm, depending on tube size and structure complexity.
Q4: Are these needles supplied sterile? What sterilization methods are compatible?
A4: Our standard supply is non‑sterile finished components. They are compatible with common downstream sterilization methods including EO, gamma irradiation and autoclave steam sterilization.
Q5: Can you provide custom samples before bulk production? What documents can be offered?
A5: Yes, custom samples are available for performance verification before mass production. We can provide dimension inspection reports, surface treatment records and batch traceability documents according to your requirements.