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316L Stainless Steel CNC Milling Biocompatible Capillary Tube Filling Needle for Medical Applications

316L Stainless Steel CNC Milling Biocompatible Capillary Tube Filling Needle for Medical Applications

ब्रांड नाम:	Yue lin sen
मॉडल संख्या:	Y2661
एमओक्यू:	100 पीसी
कीमत:	0.5-20
भुगतान की शर्तें:	टी/टी
आपूर्ति करने की क्षमता:	50000000pcs

विस्तृत जानकारी

उत्पाद का वर्णन

विस्तृत जानकारी

उत्पत्ति के प्लेस:

गुआंग्डोंग

प्रमाणन:

ISO9001 ISO13485

आकार:

घेरा

गुणवत्ता नियंत्रण:

100% निरीक्षण बेरोर शिपमेंट

आकार:

स्वनिर्धारित

जैव:

एएसटीएम एफ138 मानकों को पूरा करता है

भूतल समाप्ति:

रा 0.8 - 1.6 µm

सीएनसी मिलिंग सहिष्णुता:

± 0.05 मिमी (± 0.002

निर्माण प्रक्रिया:

सीएनसी मशीनिंग, मिलिंग, टर्निंग

प्रक्रिया:

सीएनसी मशीनिंग+डिबर्स

दीवार की मोटाई:

0.1 मिमी - 3.0 मिमी

प्रकार:

सीएनसी मशीनिंग

लेजर कटिंग सहिष्णुता:

± 0.10 मिमी (± 0.004

भुगतान की शर्तें:

टीटी वेस्टर्म यूनियन मोमीग्राम पेपैल

आकार-श्रेणी:

कस्टम आकार उपलब्ध हैं, आमतौर पर 1 मिमी से 300 मिमी

विशेषता:

पर्ची प्रतिरोधी

संघटन:

स्टेनलेस स्टील

पैकेजिंग विवरण:

वैक्यूम पैकेजिंग कार्डबोर्ड बॉक्स

प्रमुखता देना:

316L Stainless Steel Capillary Tube

CNC Milling Filling Needle

Biocompatible Medical Needle

उत्पाद का वर्णन

316L Stainless Steel Capillary Tube Medical Parts CNC Milling Filling Needle

Precision-engineered 316L stainless steel capillary tubing component with CNC-milled features for accurate, sterile liquid transfer in medical, pharmaceutical, and laboratory applications.

Product Overview

This precision medical filling needle utilizes 316L stainless steel capillary tubing and advanced CNC milling to create an integrated assembly with sharp, precise tip, controlled internal lumen, and custom external features. Designed for applications requiring high corrosion resistance, biocompatibility, and reliable performance with sensitive fluids.

Manufacturing Process

Material Preparation: Selection and cutting of certified 316L stainless steel capillary tubing (ASTM A269) to precise length
Precision Tip Machining: Micro-machining techniques to create sharp beveled points, blunt polished ends, or specialized geometries
Body/Feature Milling: CNC milling of flats, grooves, shoulders, or mounting features for assembly integration
Hub/Connector Fabrication: Machining and permanent attachment of hubs via laser welding, press-fitting, or adhesive bonding
Internal Lumen Polishing: Electropolishing of internal bore for smooth, non-stick fluid flow
Surface Finishing: Full component electropolishing and passivation for maximum corrosion resistance
Cleaning & Sterilization: Ultrasonic cleaning and validation for Gamma irradiation or Ethylene Oxide sterilization
Functional Testing: Flow rate verification, leak testing, and tip sharpness assessment

Applications

Pharmaceutical aseptic filling of vials, syringes, or cartridges
In-Vitro Diagnostics (IVD) sample probes and reagent dispensers
Microfluidic device interfaces and connections
Laboratory automation and liquid handling robots
Medical device drug delivery systems
Medical-grade adhesive and sealant dispensing

Technical Specifications

Parameter Category	Specification	Details & Options
Material	Primary Material	316L Stainless Steel Capillary Tubing (Low Carbon, ASTM A269). Superior corrosion resistance and excellent biocompatibility (ISO 10993 compliant)
Construction	Method	Hybrid: Combines capillary tubing with CNC milled features (tip, hub, body details)
Needle Tip	Tip Types	Sharp Bevel (Hypodermic) for septum piercing Blunt/Polished (Cannula) for existing openings Side-Bore/Deflected for specific flow direction
Tubing Specifications	Outer Diameter (OD)	Standard Range: 0.5 mm (25G) to 2.0 mm (14G)
Tubing Specifications	Inner Diameter (ID) / Lumen	Customizable: Typical range 0.2 mm to 1.5 mm, dictates flow rate
Dimensions	Overall Length	Common: 20 mm to 150 mm, fully customizable
Surface Finish	Internal Lumen	Electropolished to Ra ≤ 0.2 µm for smooth flow and easy cleaning
Surface Finish	External Surface	Electropolished & Passivated, Ra ≤ 0.4 µm
Tolerances	Critical Dimensions	OD/ID: ±0.02 mm, Length: ±0.1 mm, Concentricity: < 0.05 mm TIR
Sterilization	Method	Validated for Gamma Irradiation (25 kGy) and Ethylene Oxide (EtO)
Quality & Compliance	Biocompatibility	ISO 10993 certified with full material lot traceability

Key Advantage

The combination of 316L material providing essential corrosion resistance and biocompatibility with CNC milling process enables creation of complex, integrated components beyond simple cut-and-polished needles.

टैग:

चिकित्सा मशीनिंग भागों

धातु मशीनिंग भागों

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स्टेनलेस स्टील सीएनसी पार्ट्स

पंचर सुई

सीएनसी खराद मिलिंग

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