
Medical Port Fitting with Tethered Cap
Port fitting with a stepped sealing face and a tethered cap on a molded strap.

Medical Port Fitting with Tethered Cap
Medical Port Fitting with Tethered Cap is one of the parts molded on tooling built at our Dongguan shop. Port fitting with a stepped sealing face and a tethered cap on a molded strap.
3D data for this tool is issued in whichever format your own toolroom opens without translation: STEP, IGES, Parasolid, CATIA, SolidWorks.
The product surface finish review and the part and steel tolerance review both sit inside the DFM, so the finish and the tolerances are agreed in writing before the cavity is finished.
Key Benefits
- CNC, EDM, grinding and CMM equipment under one roof
- ISO 9001:2015 quality management covering design, manufacture and service
- Engineering correspondence in English throughout the project
- Full 3D design issued in your own CAD format
Problems It Solves
- A second source that has to be taught the program from the beginning
- Cavity finishes agreed after the steel was cut instead of before
- Warpage found at assembly rather than in the cooling study
Who It Is For
- Disposable device manufacturers
- Diagnostic and laboratory equipment makers
- Fluid handling and infusion set assemblers
- Device OEMs qualifying a second tooling source
Application Scenarios
- Connectors, caps and port fittings
- Filter chambers and strainer inserts
- Diagnostic cuvettes and optical windows
- Clear housings, cassettes and covers
How the Tool Behind Medical Port Fitting with Tethered Cap Is Built
- Design
Full 3D mold design completed to one hundred percent and checked in a design review meeting.
- DFM and MoldFlow
A written DFM for your comment, and filling, packing, warpage and cooling analysis on mass production tools.
- Machining
CNC and EDM work with steel inspected dimensionally after machining and electrodes inspected before burning.
- Trial and inspection
Mold trial with trial report and sample dimension report, then final mold and packing inspection.
Technical Data
The source material for this site records the part, its category and the photograph. Dimensions, resin grade, cavity count and tolerances are project data and are confirmed in the quotation.
| Product name | Medical Port Fitting with Tethered Cap |
|---|---|
| Reference on our catalogue | Medical Part 5 |
| Category | Medical Parts |
| Process | Plastic injection molding |
| Tooling built by | Dongguan JEC Mold Co., Limited, Dongguan, China |
| Designed tool life | More than 1 million shots |
| Mold standard | Customer standard, or DME / Meusburger / HASCO / Progressive / MISUMI |
| Design data formats | STEP, IGES, Parasolid, CATIA, SolidWorks |
| Quality system | ISO 9001:2015 — Design, Manufacture and Service of Injection Molded Moulds; Manufacture and Service of Plastic Injection Molded Parts |
| Part dimensions | TBC — confirmed in the quotation |
| Resin or alloy grade | TBC — confirmed in the quotation |
| Cavity count | TBC — confirmed in the quotation |
| Dimensional tolerance | TBC — confirmed in the quotation |
| Surface finish | TBC — confirmed in the quotation |
| Annual volume | TBC — confirmed in the quotation |
What Is Checked
- Customer mold specification and requirement review and discussion during the kick-off meeting
- 3D and 2D mold design review meeting before the design is sent to you, and a final check before fabrication
- Incoming material inspection
- Steel hardness inspection and steel certification
- Electrode dimension and surface finish inspection
- Steel dimension inspection after machining
- Mold trial reports with a sample dimension report (FAI)
- Final mold inspection and packing inspection
Certification
ISO 9001:2015 — scope: Design, Manufacture and Service of Injection Molded Moulds; Manufacture and Service of Plastic Injection Molded Parts.
Customization
Mold standard, cavity count, gating strategy, surface finish and mold base supplier are all specified per project. Tell us what your own standard requires and it is folded into the DFM rather than handled as a change later.
Compared With a Prototype Tool
A production mold for Medical Port Fitting with Tethered Cap is built to run for more than 1 million shots and is documented with a trial report and a sample dimension report. A rapid prototype mold answers a different question — is the design right — at a lower price and a faster lead time, and is not built for that life. If the design is still moving, the prototype stage is usually the cheaper route into the production tool.
Rapid Prototype MoldsUse Guide
- Send 3D part data in STEP, IGES, Parasolid, CATIA, SolidWorks
- State the resin or alloy, the annual volume and the mold standard
- Comment on the DFM before fabrication — that is the cheapest point to change anything
- Review the trial report and sample dimension report against your own drawing before release
- Keep the mold standard on file so spares stay available locally
Others in Medical Parts

Medical Valve Body with Tethered Cap
Clear valve body with side ports and a living-hinge tethered closure cap.
View details →
Blue Transparent Filter Chamber
Tinted transparent chamber with a threaded neck and an integral inlet spigot.
View details →
Medical Filter Insert
Frosted conical insert with fine longitudinal slots molded through the wall.
View details →
Clear Medical Seal Component
Thin-wall clear component with a raised sealing bead and an internal channel form.
View details →Medical Port Fitting with Tethered Cap — Buyer Questions
What will we receive when the mold for Medical Port Fitting with Tethered Cap is tried?
Mold trial reports together with a sample dimension report (FAI). Those documents are what any later dimensional discussion is settled against.
How are molds packed for export?
Final mold inspection is followed by a packing inspection before the tool leaves. Ninety percent of our molds go to overseas markets, so export packing is the normal case here rather than the exception.
Who do we talk to during the project?
Our engineering team has been trained on customer mold standards and corresponds in English. Response to customers is no later than 24 hours.
Can you supply replacement inserts for a tool already in production?
Precision components making with CNC and EDM machining is a service we sell on its own. Send the insert drawing or the 3D data and we will quote it as a component job.
Quote Medical Port Fitting with Tethered Cap
Send the 3D data, the resin and the annual volume. A professional quotation with technical comment comes back within two working days.