Stainless Steel Tri-Facet Pencil Point Needle with Middle Sandblasting
Price:
1-20USD
MOQ:
10pcs
Delivery Time:
5-20days Or According To Quantity
Brand:
SHOMEA
Product Description
Stainless Steel Tri-Facet Pencil Point Needle with Middle Sandblasting
| Product Name | Stainless Steel Tri-Facet Pencil Point Needle with Middle Sandblasting |
| 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:
Medical-grade stainless steel tubing, excellent biocompatibility, reliable corrosion resistance.
Precision tri-facet pencil tip, smooth penetration and minimal tissue trauma.
Middle sandblasted surface, improves friction performance and anti-slip positioning.
Fully deburred inner and outer walls, prevents tissue scraping and blockage.
Precision tri-facet pencil tip, smooth penetration and minimal tissue trauma.
Middle sandblasted surface, improves friction performance and anti-slip positioning.
Fully deburred inner and outer walls, prevents tissue scraping and blockage.
FAQ:
What performance benefits does the tri-facet pencil tip bring compared to ordinary single bevel needles?
The three-facet tip creates balanced cutting force during puncturing, enabling smoother penetration with less resistance. It reduces tearing to surrounding tissue and improves stability during sampling or injection operations.
The three-facet tip creates balanced cutting force during puncturing, enabling smoother penetration with less resistance. It reduces tearing to surrounding tissue and improves stability during sampling or injection operations.
Why adopt partial middle sandblasting instead of full surface treatment?
The sandblasted middle section provides moderate friction to prevent sliding during operation, while the tip and end sections remain smooth to avoid damaging tissue and facilitate assembly with matching components.
Can I adjust the sandblasting area, roughness and tip angle according to my drawings?
Yes, we fully support customized processing. We can control the length of the sandblasted zone, surface roughness value, tri-facet angle, needle outer diameter and tube wall thickness strictly following your technical requirements.
What stainless steel materials are available for this tri-facet pencil point needle?
We offer SUS304 and SUS316L stainless steel. SUS316L delivers stronger corrosion resistance, making it more suitable for scenarios involving long-term contact with body fluids or chemical solutions.
Are all edges processed to remove burrs after tip grinding and surface treatment?
We conduct internal and external deburring and polishing after all machining steps. Sharp residual edges are eliminated to avoid scratching tissue and avoid residual contaminants accumulating inside the needle lumen.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Shomea Hardware Products Co.,Ltd
Location
Room 904, No. 1-1, Building 1, No.162, Shajiang Road, Xitou Community, Songgang Subdistrict, Bao'an District, Shenzhen City, Guangdong Province, China
Contact Person
Amber