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Design and realization of custom machining of minimally invasive surgical instruments
1 Years
| Ask Lasest Price | |
| Brand Name : | SHOMEA |
| Certification : | ISO13485 |
| Price : | 1-20USD |
| Payment Terms : | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability : | 100000pcs/ month |
| Delivery Time : | 5-20days Or According To Quantity |
| Products Name : | SHOMEA Customized Electronic Solid Pencil Needle |
| 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 |
• Ultra-high hardness and wear resistance ensure high-precision processing and long service life
• Ultrafine needle tip geometry, meeting the demands of microscale precise positioning
• Precise cylindrical rod body and surface treatment , enhance guiding stability and anti-interference capability
FAQs:
Q: In which specific areas of the electronics industry is this solid pencil needle primarily used?
A: It is highly suitable for high-density electronic test fixtures (such as ICT/FCT), micro-hole cleaning in PCB boards, semiconductor wafer probe testing, precise positioning in BGA rework, as well as the precision picking and assembly of miniature electronic components. Its solid and sharp characteristics make it an ideal choice for scenarios requiring extremely high penetration precision and minimal contact area.
Q: What is the minimum diameter available for the needle tip, and how is the precision guaranteed?
A: With our standard process, the needle tip diameter can be customized down to the 10-micrometer (μm) level. By utilizing ultra-fine micro-machining and Wire Electrical Discharge Machining (WEDM) technology, combined with subsequent precision optical grinding, we ensure the tip possesses extremely high concentricity (Runout < 0.005mm) and straightness. This means the tip will not wobble during high-speed contact with the workpiece, ensuring every contact precisely lands on the target pad or test point.
Q: How is the durability of this needle for high-frequency automated testing?
A: Benefiting from the application of special cemented carbide or high-hardness steel, as well as high-wear-resistant surface treatment processes, this pencil needle exhibits excellent resistance to wear and fatigue. In a standard automated ICT testing environment, its service life far exceeds that of ordinary High-Speed Steel (HSS) needles, effectively reducing the frequency of probe replacements due to increased contact resistance caused by tip wear, thereby lowering your overall maintenance costs and increasing production capacity.
Q: If our test probes require contact with very small areas, can you provide customization services?
A: Yes, we offer comprehensive non-standard customization services. Based on your CAD drawings or samples, we can customize different shaft lengths, specific tip tapers (e.g., 10°, 15°, 20°, etc.), and different handle/interface shapes. As long as you provide specific tolerance requirements and test parameters, our engineering team will evaluate and provide the optimal manufacturing solution to ensure the product perfectly fits your equipment.
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