Overview
Our custom bent non-coring needles are high-performance OEM components specifically designed for modern intravenous (IV) indwelling systems and cannula manufacturing. By combining our proprietary micro-tubing bending technology with ultra-sharp, non-traumatic needle grinding, we provide medical device manufacturers with the perfect core components. These needles ensure maximum patient comfort through effortless penetration while maintaining impeccable geometric stability and fluid dynamics.
Applications
Specialized Bending & Forming for IV Systems
- Zero-Restriction Internal Channels: Our specialized bending process ensures the inner diameter remains perfectly round and smooth at the bend, preventing any flow restriction or wire obstruction.
- Multiform Configurations: We support 90° bends, U-shapes, offset steps, and multi-segment continuous bends tailored to fit unique hub designs or automated safety retraction mechanisms.
- Perfect Bevel Alignment: The needle tip bevel angle can be precisely aligned with the bending direction according to your exact blueprints.
Non-Coring Penetration Technology
Tissue-Friendly Design: The needle tip is engineered to displace tissue rather than cutting a core out of it, drastically reducing the risk of phlebitis and secondary bleeding.
Ultra-Thin Wall Options: Utilizing medical-grade stainless steel with ultra-thin walls to maximize the inner flow rate while maintaining the structural rigidity required for successful first-stick venipuncture.
Why Choose LIJ Med Tube?
- One-Stop Medical OEM/ODM Expert: From complex engineering blueprint analysis to high-volume commercial manufacturing, we deliver end-to-end precision component solutions completely in-house.
- HMLV & Custom Material Solutions: We specialize in High-Mix Low-Volume (HMLV) projects. Whether you need micro-tubing down to 0.06mm, custom alloys (Nitinol, 316L), or advanced geometries like slotted snake-bone tubes, we adapt flexibly to your exact R&D needs.
- Medical-Grade Quality & Full Traceability: Operating under strict, medical-level quality management systems, we guarantee 100% material traceability, microscopic consistency (SEM verified), and full global compliance.
- Scalable Cost-Efficiency: Leveraging automated production and highly optimized manufacturing processes, we offer premium medical-grade quality without the premium price tag, securing your competitive edge.
Compliance & Quality Assurance
- Medical-Grade Quality Management: All production lines operate under strict ISO 13485 medical device quality management standards. We ensure microscopic batch-to-batch consistency and 100% component-level traceability to satisfy global medical regulatory inspections.
- Global Environmental & Material Compliance: We offer comprehensive documentation support for global regulatory approvals (FDA, CE, and MDR). This includes full compliance and up-to-date filing for CMRT 6.5 (Conflict Minerals Reporting Template) and EMRT 2.1 (Extended Minerals Reporting Template), ensuring full transparency in your supply chain.
- Agile NPI & HMLV Production Framework: Our facility fully supports the High-Mix Low-Volume (HMLV) model. We back your innovation with a dedicated NPI (New Product Introduction) engineering team, accelerating rapid sampling, initial verification, and seamless scaling.
Specifications
| Feature | Available Specifications |
|---|---|
| Application | Core needles for IV Cannula, Indwelling Catheters, Introducer Systems. |
| Material Options | Premium Stainless Steel (SUS304, SUS316L), Cobalt-Chromium, etc. |
| Diameter Range | Custom micro-tubing diameters tailored to standard medical gauges (14G - 26G). |
| Wall Thickness | Regular Wall (RW), Thin Wall (TW), Ultra-Thin Wall (UTW down to 0.06mm). |
| Bending Tolerances | Tight angle control ±1 degrees and strict linear tolerances according to your drawings. |
| Surface Finish | Advanced electropolishing, passivation, and optional anti-friction coatings (Silicone/PTFE). |
