Professional Sterile U-40 U-100 29G 1cc Fixed Needle Veterinary Insulin Syringes

Gentle Daily Injections, Precise Doses — Built for Diabetic Pet Care

 single-use insulin syringe designed for dogs and cats with diabetes. The integrated ultra-fine 29G tri-bevel needle makes daily injections almost painless, the low-dead-space design wastes no insulin, and bold U-40 or U-100 unit markings keep every dose accurate. EO gas sterilized, individually packed, with full OEM/ODM support.

From $0.02

Unit Price (USD/pc)

2,000 pcs

Minimum Order (MOQ)

OEM / ODM

Scale, Color & Packaging

~15 Days

Standard Lead Time

Get Bulk Quote Talk To Our Expert Directly
ISO 13485 CE Mark FDA Registered 100k Cleanroom

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

Almost zero dead space — no insulin wasted per dose

Nothing to assemble or attach — simpler for pet owners

No hub to loosen or leak during injection

Lighter and easier to handle for small hands

Standard across our veterinary insulin series

Detachable Needle Syringes

(Why Not for Insulin)

Hub dead space traps insulin in every dose

Extra assembly step — harder for untrained users

Risk of needle loosening during injection

Designed for general injection, not tiny insulin doses

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.

1
Raw Material

Certified medical-grade PP resin and stainless steel tube, tested on arrival

2
Molding & Grinding

Precision barrel molding and tri-bevel grinding of the 29G needle

3
Scale Printing

Bold U-40 / U-100 unit markings printed and checked for accuracy

4
Clean Assembly

Automated needle fixing, gasket fitting and cap placement in cleanroom

5
EO Sterilization

ISO 11135 validated EO gas cycle, sterility assured

6
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.

1
Match & Check

Confirm the syringe scale matches the insulin (U-40 or U-100). Check the pack is intact and in date.

2
Draw the Dose

Roll the insulin vial gently, insert the needle and pull the plunger to the exact prescribed unit line.

3
Inject Under the Skin

Tent the loose skin over the shoulder or flank, insert the needle smoothly and press the plunger steadily.

4
Dispose Safely

Place the used syringe directly into a sharps container. Never reuse — a fresh needle for every dose.

Important Safety & Storage Guidelines
  • For animal use only — always match the syringe scale to the insulin concentration.
  • Single-use only — re-sterilization or repeated use is strictly prohibited.
  • Do not use if the individual package is damaged or past the expiry date.
  • Never recap a used needle — discard it straight into a sharps container.
  • Dispose of used syringes according to local medical waste regulations.
  • Store in a cool, dry, well-ventilated place, away from direct sunlight.
  • Keep out of reach of children and pets.

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

1
Send Requirements

Tell us needle specs, colors, logo and packaging ideas

2
Design & Quote

We reply within 24 hours with pricing and design draft

3
Sample Approval

Physical samples made for your confirmation

4
Mass Production

Cleanroom production with full QC and batch records

5
Global Delivery

On-time shipping to 50+ countries with export support

FAQ

Frequently Asked Questions

Quick answers for wholesalers, brand owners and clinic buyers.

The difference is the scale printed on the barrel. A U-100 syringe is marked for insulin with 100 units per ml; a U-40 syringe is marked for 40 units per ml, so its unit lines sit further apart and small pet doses are easier to read. Always match the syringe scale to the insulin prescribed by the veterinarian — Vetsulin and ProZinc are common U-40 insulins for pets, while many human insulins used off-label are U-100.

A fixed needle removes the hub dead space found in detachable designs, so almost no insulin is left behind and wasted — important when the medication is expensive and the dose is tiny. It also makes the syringe simpler and safer for untrained pet owners: nothing to assemble, and nothing that can come loose during the injection.

Pick the smallest syringe that holds the full dose. 0.3cc suits cats and small dogs on low doses (up to 12 units on U-40 or 30 units on U-100), 0.5cc covers medium doses, and 1cc is for larger dogs needing higher volumes. Smaller barrels space the markings wider apart, which makes fine dosing easier to read.

The 29G ultra-fine needle has an outer diameter of about 0.33mm — much thinner than standard injection needles. Combined with a tri-bevel sharpened, electro-polished tip and silicone lubrication, it slips through the skin with minimal resistance, so most pets barely react to their daily injections.

Our MOQ is 2,000 pieces — exactly one carton of ten 200-piece boxes. The MOQ applies per version, and you can ship U-40 and U-100 syringes together, plus any mix of 0.3cc, 0.5cc and 1cc capacities, to cover your whole market with one supplier.

Yes. Our OEM/ODM service covers brand printing on the barrel, custom box and blister card design, cap colors matched to your line, and half-unit or whole-unit scale options. Standard lead time is about 15 days after design confirmation — share your artwork and we will prepare a design draft within 24 hours.

The standard configuration uses a medical-grade synthetic rubber gasket with no natural rubber latex. The full product — barrel, plunger, needle and caps — contains no latex components, making it suitable for latex-sensitive clinics and households.

Keep boxes in a cool, dry, ventilated place away from direct sunlight. Stored correctly, the sterile barrier stays valid for 5 years from the production date printed on each pack — ideal for bulk purchasing, subscription boxes and auto-shipment programs.

Ready to Upgrade Your Product Line?

Get competitive OEM pricing for bulk needle-free injectors. Custom branding and packaging available with low MOQ.