EKINSUN MEDICAL · ISO 13485 CERTIFIED · GUANGDONG, CHINA

Custom Medical Plastic
Injection Molding

3-way stopcocks, IV manifolds, Luer connectors, contrast injection fittings, and anesthesia circuit components — manufactured to your drawing or sample. OEM/ODM with NDA.

ISO 13485:2016 certified — medical device plastics
20 injection machines incl. 5 two-color
Medical-grade PC / ABS / PP
OEM & ODM — NDA before review
Hand drawings & samples accepted
MOQ 500 pcs · negotiable
Engineers reply within 48h
// Products

What We Manufacture

Every product below is made from medical-grade plastic in our Guangdong injection molding facility. Custom configurations, colors, and OEM branding on all items.

Custom 3-way stopcock Luer lock medical grade polycarbonate — EKINSUN OEM China OEM · CUSTOM
3-Way Stopcock
Medical PC · Standard & High-Pressure · Luer Lock / Slip · Custom Colors
View Specs & Variants →
Custom IV manifold multi-port stopcock 2 3 4 port — EKINSUN medical injection molding 2 / 3 / 4 PORT
IV Manifold Stopcock
2, 3, 4-Port · ICU & OR · Custom Rail · Luer Lock
View Specs & Variants →
High-pressure contrast injection stopcock for CT MRI angiography power injector — EKINSUN HIGH PRESSURE
Contrast Injection Stopcock
Clear PC · Power Injector Rated · CT / MRI / Angiography
View Specs & Variants →
Custom Luer lock connector medical grade polycarbonate ISO 80369 — EKINSUN injection molding ISO 80369
Luer Lock Connector
Male / Female · ISO 80369 · Medical PC · Custom Size & Color
View Specs & Variants →
Custom anesthesia breathing circuit fitting 22mm ISO 5356 — EKINSUN medical molding ISO 5356
Anesthesia Circuit Fittings
22mm / 15mm ISO · Ventilator Compatible · Custom Connectors
View Specs & Variants →
Full range medical injection molded stopcocks and manifolds — EKINSUN OEM Guangdong OEM SERVICE
Custom OEM / ODM
Your design → our tooling → mass production. NDA included.
Learn About Our Process →
Disposable angiography contrast catheter OEM — EKINSUN IN STOCK · OEM
Contrast Catheter
4Fr–8Fr · Pigtail/Judkins/Cobra · EO Sterile · MOQ 500
View Specs →
HSG catheter extension set OEM — EKINSUN IN STOCK · OEM
HSG Catheter
Hysterosalpingography · Fallopian Tube Contrast · Extension Set
View Specs →
150ml high pressure injector set CT MRI OEM — EKINSUN IN STOCK · 325 PSI
HP Injector Set 150ml
CT/MRI · Medrad/Nemoto Compatible · J-tube · MOQ 500
View Specs →
High pressure extension tube T Y 1200psi — EKINSUN IN STOCK · 1200 PSI
HP Extension Tubes
T-type / Y-type · 1200 psi · 75–150cm · Luer-lock
View Specs →
Luer connector fitting ISO 594 — EKINSUN IN STOCK · ISO 594
Luer Connectors & Fittings
Female/Male/Y/T · ISO 594 · PC/PP · Custom Mold
View Specs →
Cervical balloon catheter uterine tamponade OEM — EKINSUN IN STOCK · MOQ 200
Cervical Balloon Catheter
Dilation / Tamponade / Triangle Stent · OB/GYN OEM
View Specs →
Foley catheter 2-way 3-way pediatric OEM — EKINSUN IN STOCK · OEM
Foley Catheter
2-Way / 3-Way / Pediatric Temp · 6Fr–30Fr · Silicone
View Specs →
Silicone veterinary catheter 3.5Fr 4.5Fr 6Fr — EKINSUN IN STOCK · STERILE
Silicone Vet Catheter
3.5Fr / 4.5Fr / 6Fr · 100% Silicone · EO Sterile · Cat/Dog
View Specs →
Percutaneous tracheotomy PDT kit ICU — EKINSUN IN STOCK · ICU
Tracheotomy Kit PDT
Ciaglia · Bronchoscope Guide · Cuffed Tube · MOQ 100
View Specs →
Disposable laparoscopic trocar 5mm 10mm 12mm — EKINSUN IN STOCK · MIS
Laparoscopic Trocar
5 / 10 / 12 / 15mm · Bladeless or Bladed · CO₂ Sealed
View Specs →
Disposable oxygen mask nebulizer OEM — EKINSUN IN STOCK · OEM
O₂ Mask & Nebulizer
Simple / NRB / Pediatric · Latex-free · MOQ 1000
View Specs →
1ml pre-filled syringe mesotherapy hyaluronic acid — EKINSUN IN STOCK · BEAUTY
Pre-filled Syringe 1ml
Mesotherapy / Water-light · Luer-lock · Glass or Plastic
View Specs →
1ml insulin syringe disposable luer slip — EKINSUN IN STOCK · OEM
Insulin Syringe 1ml
0.5ml Scale · Luer-slip · Latex-free · MOQ 5000
View Specs →
Custom silicone mask nose pad dental guard OEM — EKINSUN CUSTOM OEM · LSR
Silicone Mask / Dental Guard
Food-Grade LSR · Nose Pad · Mouthguard · Custom Mold
View Specs →
// Materials

Medical-Grade Plastics We Injection Mold

MaterialGradeKey PropertyTypical ApplicationSterilization
Polycarbonate (PC)Medical-gradeHigh clarity, impact resistantStopcocks, manifolds, visual inspection portsEO compatible
ABSMedical-gradeRigidity, good surface finishHousings, non-fluid-contact partsEO compatible
Polypropylene (PP)Medical-gradeChemical resistance, autoclavableReusable components, containersAutoclave / EO
Polyethylene (PE)Medical-gradeFlexibility, bio-inertCaps, plugs, soft componentsGamma / EO
PEEKMedical-gradeHigh temp, chemical resistanceSurgical instruments, implant-adjacentAutoclave
TPE / TPUMedical-gradeSoft-touch, flexibleOvermolding, gaskets, sealsEO / Gamma

All materials are sourced from verified medical-grade suppliers. Material certificates (USP Class VI / ISO 10993 biocompatibility) are available on request. We advise on material selection based on your specific application, sterilization method, and fluid compatibility requirements.

// Guides

Medical Device Buyer's Guides

Technical guides written for medical device engineers and procurement teams sourcing injection molded components from China.

GUIDE · STOPCOCKS
What Is a 3-Way Stopcock? Clinical Uses and Specifications
How stopcocks work, the difference between Luer lock and slip, and what to specify when ordering custom.
Read Guide →
GUIDE · CONNECTORS
Luer Lock vs Luer Slip — When to Use Which
The engineering difference between Luer lock and Luer slip connections, pressure ratings, and clinical applications for each.
Read Guide →
GUIDE · MATERIALS
Medical-Grade Plastics for Injection Molding — PC vs ABS vs PP
How to select the right medical-grade plastic for your application — clarity, sterilization, chemical compatibility, and cost.
Read Guide →
// OEM Process

How OEM Orders Work

STEP 01
Sign NDA — then share your design

We sign a Non-Disclosure Agreement before you share any proprietary design. Email [email protected] to request our NDA template or send your own.

STEP 02
Engineering review & quote

We review your design for moldability, recommend material, and return a quote with tooling cost, unit price, and lead time within 48 hours.

STEP 03
Mold design & T1 sample

We design and manufacture the injection mold (typically 20–35 days), then produce T1 samples for your dimensional and functional verification before mass production.

STEP 04
Production & worldwide shipping

After sample approval, mass production begins. Parts are inspected, packed, and shipped via DHL/FedEx Express. Full documentation including material certificates provided.

// FAQ

Common Questions

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We manufacture custom 3-way stopcocks, IV manifolds, Luer lock and Luer slip connectors, high-pressure contrast injection stopcocks, and anesthesia breathing circuit fittings. All in medical-grade PC, ABS, or PP. Custom configurations, OEM branding, and non-standard specifications are available.

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Yes. We sign NDAs before reviewing any proprietary design. Full OEM services include product design assistance, mold design and manufacturing, injection molding, assembly, and packaging under your brand.

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Yes. We accept hand-drawn sketches, photos of existing parts, or physical samples. Our engineers redraw in 3D CAD and send for your approval before tooling. CAD redraw is included at no extra charge.

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For existing mold configurations, MOQ is typically 500 pieces. For new custom tooling, MOQ is negotiable based on tooling investment. We work with medical device startups and small-volume distributors — not only large manufacturers.

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Our medical-grade materials meet USP Class VI and ISO 10993 biocompatibility requirements where specified. Material certificates are provided with each production batch. We advise on material selection based on your specific application and regulatory requirements.

OEM / ODM MANUFACTURER

Need Custom Medical Plastic Parts?

Send your drawing, sample, or specification. We sign NDAs before reviewing designs. Engineers reply within 48 hours.

Request OEM Quote → WhatsApp Us

NDA AVAILABLE · SAMPLE PARTS ACCEPTED · WORLDWIDE SHIPPING

Medical Case Gallery

Medical Product Photo References

Stopcocks, Luer connectors, manifolds, anesthesia fittings and contrast injection components are kept inside the medical content island for clearer SEO structure.

View Medical Case Gallery