Sterile U-40 / U-100 Insulin Syringes for Diabetic Pet Care
R&G Bio manufactures single-use insulin syringes for veterinary brands, pharmacies and distributors — gentle daily injections for diabetic dogs and cats.
The integrated ultra-fine 29G tri-bevel needle makes daily injections almost painless, with clear U-40 and U-100 scales for precise, confident dosing at home or in clinic.
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 support full OEM/ODM programs — custom specifications, private labeling and packaging built around your brand, with factory-direct MOQs and tiered wholesale pricing.
KEY SPECIFICATIONS
Technical Specifications
|
Product Name |
Professional Sterile U-40 U-100 29G 1cc Fixed Needle Veterinary Insulin Syringes |
|---|---|
|
Type |
Disposable insulin syringe with integrated fixed needle — single-use, for animal use |
|
Scale Versions |
U-100 (100 units/ml) · U-40 (40 units/ml) — matched to the prescribed insulin |
|
Capacity Options |
1cc (featured) · 0.5cc · 0.3cc — for low, medium and high dose ranges |
|
Needle |
29G ultra-fine (approx. 0.33mm OD) × 12.7mm (1/2″) — medical-grade stainless steel |
|
Tip Design |
Tri-bevel sharpened, electro-polished point with silicone lubricant coating |
|
Graduations |
Bold, high-contrast unit markings; whole-unit or half-unit scale options |
|
Dead Space |
Low-dead-space fixed-needle design — minimal insulin waste per dose |
|
Barrel & Plunger |
High-transparency medical-grade PP barrel; latex-free synthetic rubber gasket |
|
Cap Colors |
Orange (U-100) / red (U-40) needle and plunger caps for instant identification |
|
Sterilization |
Ethylene Oxide (EO) gas sterilized — sterile, non-toxic, non-pyrogenic |
|
Production Standard |
Manufactured in ISO 13485 certified facility, Class 100,000 cleanroom |
|
Shelf Life |
5 years — production batch, date and expiry clearly marked on every pack |
|
Packaging |
Individual blister / PE pack; 200 pcs per box, 10 boxes (2,000 pcs) per export carton |
|
Unit Price |
From US $0.02 / pc (volume-based) |
|
MOQ |
2,000 pcs per version |
|
Disposability |
Single-use only — no re-sterilization, no reuse |
29G
Ultra-Fine Fixed Needle
2
Scale Versions: U-40 / U-100
3
Capacities: 0.3 / 0.5 / 1cc
100%
EO Gas Sterilized
MATERIALS & CRAFTSMANSHIP
Engineered for Pets That Need an Injection Every Day
A diabetic pet may need two injections a day for life. That is why we build this syringe around comfort and dosing accuracy: an ultra-fine electro-polished needle, a low-dead-space fixed design, and a smooth-gliding plunger — all produced under an ISO 13485 quality system.
Ultra-Fine 29G Needle with a Low-Dead-Space Fixed Design
The needle is fixed directly to the barrel tip, removing the empty hub space found in detachable designs — so almost no insulin is left behind and wasted. At 29G, the tri-bevel point is thin enough that most pets barely notice the injection, while the silicone-coated, electro-polished surface keeps penetration smooth. The clear barrel carries bold unit markings, with half-unit scales available for fine dose adjustments.
29G Ultra-Fine Comfort
About 0.33mm outer diameter — far thinner than standard needles, for minimal pain and tissue trauma.
Low Dead Space, Less Waste
Fixed-needle construction delivers nearly the full dose — saving insulin at every single injection.
Bold, Easy-Read Scale
High-contrast markings with half-unit options make small pet doses easy to measure correctly.
Fixed Needle Design
Featured Standard
Detachable Needle Syringes
(Why Not for Insulin)
Built Inside an ISO 13485 Certified Factory
R&G BIO has manufactured medical-grade products since 2009. Our 23,000 m² facility runs fully automated molding, needle-fixing and printing 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 syringe free from contamination.
EO Gas Sterilization (ISO 11135)
Validated Ethylene Oxide cycles deliver a sterile, non-pyrogenic product, ready for immediate clinical use.
Uncompromising Quality Control
Every batch is checked for tip sharpness, burr-free bevels, hub bonding strength and dimensional accuracy.
Global Compliance Support
Technical documentation for CE, FDA, KFDA and Anvisa registrations, handled by our in-house regulatory team.
Raw Material
Certified medical-grade PP resin and stainless steel tube, tested on arrival
Molding & Grinding
Precision barrel molding and tri-bevel grinding of the 29G needle
Scale Printing
Bold U-40 / U-100 unit markings printed and checked for accuracy
Clean Assembly
Automated needle fixing, gasket fitting and cap placement in cleanroom
EO Sterilization
ISO 11135 validated EO gas cycle, sterility assured
Sealed Packing
Individual blister or PE pack with batch, date and expiry printed
PACKAGING & LOGISTICS
Sterile, Secure and Ready to Ship Worldwide
Every needle is sealed in an individual sterile blister or PE pack with a rigid protective cap, then packed 100 pieces per box and bulked into sturdy export cartons. Our dedicated export team arranges express, air or sea freight to over 50 countries — standard orders ship within about 15 days.C
📦
200 pcs / Box
Blister or PE pack with batch, production date and expiry printed — sterility protected until opening.
🗃️
10 box / Carton
One version per box; U-40 and U-100 cartons can ship mixed on one pallet.
✈️
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
How the Insulin Syringe Works — and Who Uses It
The needle enters the loose skin over the pet’s shoulder or flank, and the plunger pushes the measured insulin dose into the subcutaneous layer, where it is absorbed steadily. The fixed needle forms one sealed fluid path, so the dose you draw is the dose the pet receives.
🏠
Home Pet Diabetes Care
Daily subcutaneous insulin for diabetic dogs and cats, administered by pet owners following the veterinarian’s prescribed dose and schedule.
🏥
Veterinary Clinics & Hospitals
In-clinic dosing, glucose curve testing and treatment initiation — plus dispensing to clients for home management programs.
📦
Pet Pharmacy & Distribution
Bulk supply for veterinary distributors, online pet pharmacies and subscription auto-shipment programs for chronic care.
Choosing the Right Capacity
Pick the smallest syringe that comfortably holds the full dose — smaller barrels space the unit lines wider apart, so fine doses are easier to read and measure. Most cats and small dogs use 0.3cc or 0.5cc; larger dogs on higher doses use 1cc.
|
Capacity |
Max Dose (U-40) |
Max Dose (U-100) |
|---|---|---|
|
0.3 cc |
12 units |
30 units |
|
0.5 cc |
20 units |
50 units |
|
1 cc |
40 units |
100 units |
USAGE & STORAGE
Professional Use in Four Simple Steps
For animal use only. Always follow the veterinarian’s prescribed dose, insulin type and injection guidance.
Match & Check
Confirm the syringe scale matches the insulin (U-40 or U-100). Check the pack is intact and in date.
Draw the Dose
Roll the insulin vial gently, insert the needle and pull the plunger to the exact prescribed unit line.
Inject Under the Skin
Tent the loose skin over the shoulder or flank, insert the needle smoothly and press the plunger steadily.
Dispose Safely
Place the used syringe directly into a sharps container. Never reuse — a fresh needle for every dose.
Important Safety & Storage Guidelines
OEM / ODM SERVICES
Build Your Own Pet Diabetes Care Brand
As a direct manufacturer, we customize scales, capacities, colors and packaging to fit your market. Send us your logo and requirements — our team handles design, sampling, production and compliance documents. Standard orders ship in about 15 days after design confirmation.
Scale Version
U-40 or U-100, whole-unit or half-unit
Capacity Mix
0.3cc / 0.5cc / 1cc in one shipment
Cap Colors
Orange, red or custom colors for your line
Brand Printing
Logo and brand name on barrel and packaging
Custom Packaging
Branded blister cards, boxes and cartons
Needle Options
28G–31G and 8–12.7mm lengths on request
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.