Disposable 9-Pin Injector Head with Vacuum Assist and Tri-Bevel Needles
R&G Bio manufactures sterile multi-pin injector heads for aesthetic device brands, clinics, and distributors worldwide.
Nine ultra-fine needles with tri-bevel tips and vacuum-assisted stability deliver HA, skin boosters, and mesotherapy solutions evenly. Less pain for the patient, stable dosing for the practitioner.
Every unit is EO gas sterilized, batch-coded for full traceability, and produced in Class 100,000 cleanrooms under an ISO 13485 quality system. Review our certifications and compliance documents and see how we manufacture before you place a bulk order.
We also run full OEM/ODM programs: custom configurations, private labeling, and packaging built around your brand, with factory-direct MOQs and tiered wholesale pricing.
KEY SPECIFICATIONS
Technical Specifications
|
Product Type |
Disposable Sterile 9-Pin Adjustable Multi-Needle Head |
|---|---|
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Configuration |
9-Pin Multi-Needle Head with Adjustable Depth Mechanism & Vacuum Port |
|
Needle Design |
Tri-Bevel Sharp Tip |
|
Core Technology |
Vacuum-Assisted Technology (stable negative pressure during injection) |
|
Needle Configuration |
Nine ultra-fine needles in a compact, sterile configuration |
|
Adjustable Depth Range |
0mm – 2mm (Visible Scale) |
|
Connection |
Spiral Interface, Negative Pressure Port |
|
Device Compatibility |
DermaShine, Hydrolift, Missha Gen 2/3/4 (Also available with standard Luer Lock options) |
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Material |
High-Quality Surgical-Grade Steel Pins & Medical-Grade Plastic Casing |
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Sterilization |
Ethylene Oxide (EO) Gas Sterilized, Individually Blister-Packed |
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Performance Features |
Stable fluid delivery; reduced piercing resistance; reduced discomfort caused by penetration and snagging |
|
Manufacturing Standard |
ISO 13485 certified Class 100,000 cleanrooms |
|
Quality Control |
Inspection for sharpness, integrity, and precise depth adjustment mechanism |
|
Applications |
Hyaluronic Acid (HA), Skin Boosters, Mesotherapy, PRP, Facial Rejuvenation, Skin Hydration, Collagen Stimulation, Pain-Reduced & Stable Delivery |
|
OEM/ODM Customization |
Pin count, needle gauge, length, adjustable depth range, Luer Lock compatibility, sterile packaging designs |
9
Tri-Bevel Ultra-Fine Needles
0–2 mm
Adjustable Depth, Visible Scale
3c
Device Lines Supported
100%
EO Gas Sterilized
MATERIALS & CRAFTSMANSHIP
What Makes This Head Different
This 9-pin injector head combines nine ultra-fine needles in one compact sterile head, with three features that conventional heads do not have.
Three Technologies in One Head
Vacuum assistance stabilizes the skin. Tri-bevel tips reduce pain. A visible 0-2 mm scale controls the depth. Together they give steady, even product delivery and a more comfortable treatment for the patient.
Vacuum-Assisted Technology
Stable negative pressure gently lifts the skin during injection, so all nine needles reach the same depth and fluid flows out smoothly and evenly.
Tri-Bevel Needle Design
Precision-formed needle tips reduce skin trauma and improve patient comfort during treatment.
Adjustable Depth 0–2 mm, Visible Scale
A clear scale and secure spiral interface let practitioners set exact depth for the epidermis or dermis — and for every facial area and skin thickness.
Premium Steel Needles
High-quality surgical-grade steel with exceptional toughness and flexibility resists bending or breakage, keeping every tip sharp and reliable.

R&G BIO Vacuum + Tri-Bevel Head
Featured
Conventional 9-Pin Heads

Built Inside an ISO 13485 Certified Factory
R&G BIO has manufactured medical-grade tattoo and PMU products since 2009. Our 23,000 m² facility runs fully automated assembly lines inside Class 100,000 cleanrooms, with complete batch traceability and a defect rate below 0.02%.
Class 100,000 Cleanroom Assembly
HEPA-filtered, temperature- and humidity-controlled environment keeps every roller free from contamination during assembly.
EO Gas Sterilization (ISO 11135)
Validated Ethylene Oxide sterilization guarantees a 100% pathogen-free product, ready for immediate professional use.
Uncompromising Quality Control
Every batch is inspected for needle sharpness, integrity, uniform spacing and a precise depth adjustment mechanism.
Global Compliance Support
Technical documentation for CE, FDA, KFDA and Anvisa registrations, handled by our in-house regulatory team.
Raw Material
Surgical-grade steel and medical-grade plastic, tested on arrival
Needle Forming
Needle tips ground to sharp three-facet low-pain points
Clean Assembly
Needles set in a 3×3 grid with depth scale and vacuum port fitted
100% Inspection
Sharpness, spacing, integrity and depth mechanism checked
EO Sterilization
ISO 11135 validated EO gas cycle, sterility assured
Sealed Packing
Individual blister pack with batch, date and expiry printed
PACKAGING & LOGISTICS
Sterile, Secure and Ready to Ship Worldwide
Every injector head is individually blister-packed after EO sterilization, then packed 10 pieces per box and 40 boxes per export carton — 400 pieces per carton, matched to our MOQ for efficient wholesale handling. Our dedicated export team arranges express, air or sea freight to over 50 countries.
📦
10 pc / Blister Box
Each head is sealed in its own sterile blister — open one, the rest stay sterile.
🗃️
40 Boxes / Carton
400 pcs per sturdy export carton — one carton meets the MOQ exactly.
✈️
Express · Air · Sea
Flexible shipping methods matched to your order size, budget and timeline.
⏱️
~15-Day Lead Time
Regular orders ship in about 15 days; OEM timelines confirmed with your quote.

APPLICATIONS & WORKING PRINCIPLE
Where This Head Is Used
This adjustable 9-pin head is a daily consumable for a wide range of aesthetic treatments. Vacuum-stable, low-pain delivery makes sessions easier for both the practitioner and the patient.
💧
Hyaluronic Acid & Skin Boosters
Even HA delivery across the face, neck, and decollete. Stable fluid output helps the skin absorb more of every treatment.
🧬
Mesotherapy & PRP
Controlled infusion of vitamins, minerals, peptides or platelet-rich plasma (PRP) for skin revitalization and collagen stimulation — with minimal discomfort and efficient product spread.
✨
Fine Lines & Wrinkles
Precise, low-pain injections plump and smooth superficial lines.
🔍
Pore Size & Texture
Even micro-delivery of active ingredients improves overall skin texture and reduces the look of pores.
Compatible with Leading Aesthetic Devices
This multi-pin head is built for a secure fit with DermaShine, Hydrolift, and Missha Gen 2/3/4 injection devices. The spiral interface and vacuum port keep the fit tight, the negative pressure stable, and the performance consistent. Your practitioners can keep using the machines they already have.
|
Depth Setting (Visible Scale) |
Typical Application |
Recommended Use |
|---|---|---|
|
0 – 0.5 mm (superficial) |
Skin boosters, glow treatments, texture and pore refinement |
Shallow setting, fast multi-pass coverage with vacuum assist |
|
0.5 – 1.2 mm (mid-dermal) |
HA hydration, mesotherapy cocktails, fine line plumping |
Medium setting, even grid pattern across face, neck, décolleté |
|
1.2 – 2.0 mm (deeper dermal) |
PRP, collagen stimulation, targeted revitalization |
Deeper setting by trained medical professionals |
USAGE & STORAGE
Professional Use in Four Simple Steps
For professional use only with compatible injection devices. Always follow your local regulations and device instructions.
Check & Open
Check the sterile blister and expiry date. Open with aseptic technique — never use if damaged or expired.
Attach to Device
Screw the head onto your DermaShine, Hydrolift or Missha device via the spiral interface and connect the vacuum line.
Set Depth & Inject
Turn the adjustment ring to the required depth on the visible scale (0–2 mm), then deliver with steady, even passes.
Dispose Safely
Remove the head after one session and dispose of it immediately as medical waste — never reuse or re-sterilize.
Important Safety & Storage Guidelines
OEM / ODM SERVICES
Build This Head Into Your Own Brand
As a direct manufacturer, we customize this injector head around your device line and your brand. Vacuum-assisted delivery and tri-bevel low-pain needles become your selling points. Send us your requirements and our team handles design, sampling, production, and compliance documents.
Pin Count
9 pins (featured) or other counts on request
Needle Gauge & Length
Ultra-fine gauges and lengths to your spec
Depth Range
Adjustable depth range matched to your protocols
Luer Lock Fit
Connector compatibility for your device line
Brand Logo
Logo printing on housing and packaging
Custom Packaging
Branded sterile blisters, boxes and cartons
Send Requirements
Tell us needle specs, colors, logo and packaging ideas
Design & Quote
We reply within 24 hours with pricing and design draft
Sample Approval
Physical samples made for your confirmation
Mass Production
Cleanroom production with full QC and batch records
Global Delivery
On-time shipping to 50+ countries with export support
Our Certifications
R&G Bio is an integrated manufacturer with verified FDA registration, ISO 13485 / ISO 9001 certification and EU RoHS compliance — the documentation your market actually requires.
FAQ
Frequently Asked Questions
Quick answers for wholesalers, brand owners and clinic buyers.
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Find Expert insights
About R&G Bio
Built on Precision.
Trusted Globally.
Where Precision Meets Medical-Grade Standards
ISO 13485 certified facility with ISO Class 100,000 cleanrooms. 316L surgical steel, complete traceability.
End-to-End Manufacturing Control
From needle configuration to sterile packaging, every step is precision-controlled with automated assembly and batch tracking.
Meeting International Regulatory Standards
CE Mark, FDA Registered, KFDA Approved, ISO 13485, RoHS Compliant. Full documentation for global market entry.
Trusted Tattoo Needle Manufacturer Since 2009
15+ years serving 50+ countries with premium cartridge tattoo needles and flexible OEM/ODM solutions.
OEM / ODM SERVICES
Contact us for wholesale pricing and custom configurations
Get In Touch
Request a Quotation
Tell us about your requirements and our team will respond within 24 hours with a detailed quote including pricing, lead times, and customization options.















