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Medical Hubs CNC Machining for Medical Industry

Medical hubs are precision-machined connection interfaces that provide secure attachment, fluid access, and locking mechanisms for catheters, IV lines, and medical tubing systems. At Zintilon, we specialize in CNC machining of medical hubs using advanced Swiss-type turning to achieve exceptional dimensional accuracy, luer compatibility, and biocompatible properties for reliable connections and leak-free performance in clinical fluid delivery applications.
  • Machining for complex hub geometries and luer interfaces
  • Tight tolerances up to ±0.0005 in
  • Precision Swiss turning, thread grinding & injection molding integration
  • Support for rapid prototyping and full-scale production
  • ISO 13485-certified medical device manufacturing


Trusted by 15,000+ businesses

Why Medical Companies
Choose Zintilon

prductivity

Fast Delivery

A professional engineering team that can respond quickly to customer needs and provide one-stop services from design to production in a short period of time to ensure fast delivery.

10x

High Precision

We are equipped with automated equipment and sophisticated measuring tools to achieve high accuracy and consistency, ensuring that every part meets the most stringent quality standards.

world

ISO13485 Certified

As a ISO13485 certified precision manufacturer, our products and services have met the most stringent quality standards in the automotive industry.

From Prototyping to Mass Production

Zintilon provides CNC machining for medical hubs and related connection components for hospitals, surgical centers, and medical device manufacturers worldwide.

Prototype Medical Hubs

Obtain high-precision prototypes of medical hubs that accurately replicate your final design. Test connection security, verify luer engagement, and ensure proper sealing before full-scale medical production.

Key Points:

  • Rapid prototyping with high precision

  • Tight tolerances (±0.0005 in)

  • Test design, fit, and sealing performance early

3 Axis CNC Machined Stainless Steel Passivation

EVT – Engineering Validation Test

Quick iteration and EVT principles to transform prototypes to functional medical devices. Identifying potential design conflicts early for a smoother transition to medical device.

Key Points:

  • Validate prototype functionality

  • Rapid design iterations

  • Ensure readiness for production
Anodized Aluminum 1024x536

DVT – Design Validation Test

Confirm design without losing dimensional accuracy and ensure the required connection performance of medical hubs. Using different materials to ensure reliability.

Key Points:

  • Confirm design integrity and luer fit

  • Test multiple materials and configurations

  • Ensure production-ready performance
design aluminium

PVT – Production Validation Test

Confirm and test production of medical hubs. Detect any issues within the production to maintain consistent and efficient pre production.

Key Points:

  • Test large-scale production capability

  • Detect and fix process issues early

  • Ensure consistent part quality
Anodized Titanium Fastener

Mass Production

Produce high quality medical hub products with noted precision. Produce and turn around on time to distributors and health care facilities

Key Points:

  • Consistent, high-volume production

  • Precision machining for medical-grade quality

  • Fast turnaround with strict quality control
production

Simplified Sourcing for
the Medical Industry

Our precision manufacturing capabilities are widely used in the medical industry. CNC machining, sheet metal fabrication and other technologies ensure high precision and heat resistance in the application of medical grade materials such as titanium alloy and PEEK.

Explore Other Medical Components

Browse our extensive selection of CNC machined medical parts, engineered to meet the highest quality and hygiene standards. From implant-grade components and instrument handles to housings for imaging systems and lab automation equipment, we deliver precision solutions for the evolving needs of the medical industry.

Medical Device Hubs Machining Capabilities

Medical Hubs CNC Machining for Medical Industry is catered to by our experienced medical device machinists. Each component is designed for optimal connection security and leak-free sealing and hubs fitted with precise luer threads are engineered to withstand long-term sterilization. These include catheter hubs, IV extension set hubs, and syringe connection hubs.

We offer medical hub pull-force testing and leak verification, Swiss turning, thread grinding, knurling, and insert molding preparation for luer interfaces and grip surfaces that are knurled. Each medical hub is made from a polycarbonate, polypropylene, ABS, medical-grade stainless steel (303, 316L) or PEEK, and a combination of these component materials to ensure exceptional biocompatibility as well as chemical resistance all throughout repeated sterilization cycles and clinical use.
milling

CNC Machining

sheet metal

Sheet Metal Fabrication

edm

Wire EDM

casting

Metal Casting

Aerospace
Materials & Finishes

Materials
We provide a wide range of materials, including metals, plastics, and composites.
Finishes
We offer superior surface finishes that enhance part durability and aesthetics for applications requiring smooth or textured surfaces.

Specialist Industries

you are welcome to emphasize it in the drawings or communicate with the sales.

Materials for Medical Hubs Components

A wide variety of materials are available in our CNC machine shop for Medical Hubs Machining for Medical Industry. 15+ medical-grade plastics, metals, biocompatible materials and other CAD CNC certified materials for prototyping and precision connectors help us maintain closure component fabrication and quality that is consistent and within FDA guidelines
Aluminum Image

High machinability and ductility. Aluminum alloys have good strength-to-weight ratio, high thermal and electrical conductivity, low density and natural corrosion resistance.

Price
$ $ $
Lead Time
< 7 days
Tolerances
Down to ±0.003 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Stainless steel Image

Stainless steel alloys have high strength, ductility, wear and corrosion resistance. They can be easily welded, machined and polished. The hardness and the cost of stainless steel is higher than that of aluminum alloy.

Price
$ $ $
Lead Time
< 7 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Steel Image

Steel is a strong, versatile, and durable alloy of iron and carbon. Steel is strong and durable. High tensile strength, corrosion resistance heat and fire resistance, easily molded and formed. Its applications range from construction materials and structural components to automotive and aerospace components.

Price
$ $ $ $ $
Lead Time
< 10 days
Tolerances
Down to ±0.001 mm (routing)
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Titanium Image

Titanium is an advanced material with excellent corrosion resistance, biocompatibility, and strength-to-weight characteristics. This unique range of properties makes it an ideal choice for many of the engineering challenges faced by the medical, energy, chemical processing, and aerospace industries.

Price
$$$
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Bronze Image

Highly resistant to seawater corrosion. The material’s mechanical properties are inferior to many other machinable metals, making it best for low-stress components produced by CNC machining.

Price
$ $ $ $ $
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Brass Image

Brass is mechanically stronger and lower-friction metal properties make CNC machining brass ideal for mechanical applications that also require corrosion resistance such as those encountered in the marine industry.

Price
$$$
Lead Time
< 10 days
Tolerances
Down to ±0.005mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Copper Image

Few metals have the electric conductivity that copper has when it comes to CNC milling materials. The material’s high corrosion resistance aids in preventing rust, and its thermal conductivity features facilitate CNC machining shaping.

Price
$$$
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Zinc Image

Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed.

Price
$ $ $ $ $
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Iron Image

Iron is an indispensable metal in the industrial sector. Iron is alloyed with a small amount of carbon – steel, which is not easily demagnetized after magnetization and is an excellent hard magnetic material, as well as an important industrial material, and is also used as the main raw material for artificial magnetism.

Price
$ $ $ $ $
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Magnesium Image

Due to the low mechanical strength of pure magnesium, magnesium alloys are mainly used. Magnesium alloy has low density but high strength and good rigidity. Good toughness and strong shock absorption. Low heat capacity, fast solidification speed, and good die-casting performance.

Price
$ $ $ $
Lead Time
< 7 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Let’s Build Something Great, Together

FAQs: Medical Hubs for Healthcare Applications

Medical hubs are precision connection interfaces which provide attachment points for, fluid access ports, and locking mechanisms for catheters, IV lines, and tubing systems, and various types. Included are catheter hubs which connect catheter tubing to luer fittings, winged infusion set hubs (butterfly needles) with flexible wings, IV extension set hubs that provide access ports and luer connections, syringe hubs which attach needles to syringe barrels, stopper hubs for IV bags and bottles, enteral feeding tube hubs, dialysis catheter hubs which contain dual or triple lumens, and specialty hubs which contain Y-site injection ports and needleless access devices.

Among the mentioned attributes of polycarbonate are impact resistance (protecting the item during handling), biocompatibility (contact with patient), autoclaving (121°C), and polycarbonate’s transparency (facilitating liquid verification, bubble detection, and air verification). With respect to affordability and disposable single-use devices, polypropylene is unranked in value. Polypropylene is also acceptable in strength for IV Therapy, autoclaving (sterilization), and providing superior and acceptable strength. For PEEK, superior chemical resistance, biocompatibility and blood contact, and mechanical properties are accepted. PEEK performs remained unchallenged, making it the unchallenged polymer for most replaced devices. Most stainless steel (303, 316L) is affordable; thus, each acquiring the reusable hubs made of hubs and components, providing strength and corrosion resistance to captive bodily fluids, and providing corrosion resistance to sterilization chemicals. The PEEK polymer Pidus is unchallenged.

Swiss-type CNC turning performs complete hub production from bar stock in single operations and achieves cycle times under 45 seconds for external luer threaded hubs with internal bores, gripping features, and connection ports. Luer tapers are ground and finished to ISO 594 precision with 6 percent taper angle and thread pitch accuracy within ±0.0005 inches for leak-proof connections. Knurling positions the gripping surface for finger-tight connections. Cross-drilling to side ports for Y-site access or venting. Insert molding preparation machines metal reinforcement inserts for overmolding. Laser marking provides permanent identification that withstands sterilization and cleaning.

We achieve ISO 594 luer taper dimensional tolerances ±0.0005 inches for universal compatibility, thread pitch diameter ±0.0003 inches for engagement, bore ±0.001 inches for catheter or tubing attachment, concentricity of ±0.0005 inches to prevent leakage at the interfaces, ±0.003 inches for uniform strength of wall thickens, ±0.010 inches overall for hub dimensions to ensure compatibility with protective caps and connectors.

Yes, we provide rapid prototyping to verify fit and test assembly, with same-day CAD-to-part capability available for critical projects. For custom automation cells and research platforms, we perform low-volume production of 20 to 500 brackets. For standardized robot models, we perform high-volume production of thousands to tens of thousands of brackets annually, incorporating complete dimensional inspection, flatness verification, and material certifications.

We host the fabrication under ISO 13485 certified quality management and other standards for full compliance with traceability from raw material to cytotoxicity and sensitization testing normative of the constructed certified luer systems and connectors ensuring interoperability and compliance with FDA regulation for class IV and class II medical devices based on intended use, the European Medical Devices Regulation (MDR), ISO 594 standards, and material compliance testing as luer systems ensuring satisfactory quality IV therapy, vascular access systems and fluid delivery systems, and good manufacturing practices incorporated.

We provide comprehensive finishing solutions tailored to aerospace requirements:
Anodizing (Type II and Type III)
Passivation for corrosion resistance
Precision polishing for aerodynamic surfaces
Custom protective coatings and thermal barriers

Certain specialty applications can be developed, such as small hubs for neonatal and pediatric catheters that are less than 3 millimeters in outer diameter, high-pressure hubs for angiography catheters that can withstand high-pressure injections of 1200 psi, and multi-lumen hubs with 2 to 7 independent fluid channels. other applications can include central line color-coded hubs that aid in identifying the central line to mitigate medication errors, integrated valve hubs that reduce blood reflux, antimicrobial hubs with a silver coating that decrease catheter-associated infections by 40%, and other custom specialty designs for dialysis access, enteral feeding, urinary drainage, and specialty IV therapy.

Luer taper dimensions within …’ are engineered to guarantee leak-proof connections with universal compatibility to all syringes, inline connectors, and IV sets irrespective of manufacturer assorted to comply with ISO 594 international standard. Pull-out connector threads designed within given dimensions to disengage for easy connector disconnection and balanced to engage to aid connectors staying connected directly preventing disengagement through standard pull forces. Certain designed connectors with specifics bore dimensions are engineered to assist catheter or tubing attachments with pull-out resistance to disengage 3 lbs or more to aid preventing accidental disconnection. Certain designed connectors with specifics bore dimensions are engineered to assist catheter or tubing attachments with pull-out resistance to disengage 3 lbs or more to aid preventing accidental disconnection. Designed connectors with standard bore dimensions spaced within tolerances aids obtaining precision wall thickness of … assist obtaining designed connector with wall thickness of to aid obtaining designed luer taper with wall thickness of to assist in aiding strength or reduction of connector hub disintegration.
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