FACTORY-DIRECT · ISO 13485 MANUFACTURER
Tattoo Cartridges Wholesale, Direct from the Factory
One supplier for your full needle line — RL, RS, RM, M1, RLT, and RLL series, all made in our own cleanrooms.
R&G Bio is a manufacturer, not a trading company. We produce tattoo needle cartridges in ISO 13485 certified cleanrooms in Guangzhou, China. Every cartridge uses polished 304 surgical steel, a safety membrane, and a medical-grade housing. Every unit is EO gas sterilized, blister packed, and traceable by batch. Distributors, brands, and chain studios in 50+ countries buy from us at factory prices with stable quality, order after order.
23,200㎡
MANUFACTURING FACILITY
500+
GLOBAL CLIENTS
50+
COUNTRIES SERVED
100%
STERILE PRODUCTION
FULL PRODUCT RANGE
Wholesale Cartridge Lines at a Glance
Six series cover every tattoo and PMU job. All share the same membrane system, EO sterilization, and universal cartridge fit. Pick a line to see full specs and models.
RL
Round Liner Cartridges
Tight round groupings for crisp lines and detail work. Also available in 1RL single needle, tight RL, and hollow RL.
|
GAUGE |
#08 (0.25mm) · #10 (0.30mm) · #12 (0.35mm) |
|---|---|
|
NEEDLE COUNT |
1RL – 18RL |
View RL products →
RS
Round Shader Cartridges
Looser round groupings that hold more ink. Built for soft shading and smooth fills in small to medium areas.
|
GAUGE |
#08 (0.25mm) · #10 (0.30mm) · #12 (0.35mm) |
|---|---|
|
NEEDLE COUNT |
3RS – 18RS |
View RS products →
CM
Curved Magnum (RM/CM)
Two staggered rows in a soft arc. The soft-edge magnum for smooth gradients, black & grey, and realism work.
|
GAUGE |
#10 (0.30mm) · #12 (0.35mm) |
|---|---|
|
NEEDLE COUNT |
5RM – 27RM |
View CM products →
M1
Magnum Cartridges
Weaved two-row magnum for bold color packing and solid fills with defined edges.
|
GAUGE |
#10 (0.30mm) · #12 (0.35mm) |
|---|---|
|
NEEDLE COUNT |
5M1 – 27M1 |
View M1 products →
M2
Flat Shader Tattoo Cartridges
Stacked magnum layout for even ink saturation across wide, flat areas.
|
GAUGE |
#10 (0.30mm) · #12 (0.35mm) |
|---|---|
|
NEEDLE COUNT |
4M2 – 15M2 |
View M2 products →
RM
Round Magnum Cartridges
Round magnum layout for soft shading over medium and large areas.
|
GAUGE |
#10 (0.30mm) · #12 (0.35mm) |
|---|---|
|
NEEDLE COUNT |
5RM – 27RM |
View RM products →
B-RL
Bugpin Round Liner
Thin-gauge liners for fine lines, slow ink deposit, and portrait detail.
|
GAUGE |
#08 (0.25mm) · #10 (0.30mm)C |
|---|---|
|
NEEDLE COUNT |
1RL – 18RL |
View B-RL products →
B-RS
Bugpin Round Shader
Thin-gauge shaders for soft greywash and gentle, controlled blends.
|
GAUGE |
#08 (0.25mm) · #10 (0.30mm) |
|---|---|
|
NEEDLE COUNT |
3RS – 18RS |
View B-RS products →
HRL
Hollow Round Liner
Needles set in a ring with an open center — faster ink flow for bold lines.
|
GAUGE |
#10 (0.30mm) · #12 (0.35mm) |
|---|---|
|
NEEDLE COUNT |
3HRL – 9HRL |
View HRL products →
TRL
Tight Round Liner
Extra-tight grouping for ultra-fine, precise linework and dotwork details.
|
GAUGE |
#08 (0.25mm) · #10 (0.30mm) · #12 (0.35mm) |
|---|---|
|
NEEDLE COUNT |
1RL – 14RL |
View TRL products →
Textured
Textured Tattoo Needle Cartridges
Textured needle surface holds more ink, for faster and bolder deposit. Made in RL, RS, and magnum layouts.
|
GAUGE |
#08 (0.25mm) – #12 (0.35mm)C |
|---|---|
|
NEEDLE COUNT |
RL · RS · Magnum, on request |
View Textured products →
MB
Membrane Cartridges
Every R&G cartridge with a safety membrane — no ink backflow, no cross-contamination.
|
GAUGE |
#08 (0.25mm) – #12 (0.35mm) |
|---|---|
|
NEEDLE COUNT |
All configurations above |
View RM products →
Needle counts across the range: 01 / 03 / 05 / 07 / 09 / 11 / 13 / 14 / 15 / 17 / 18 / 23 / 27. Custom gauges, tapers, and needle counts are available for OEM orders.
WHOLESALE POLICY
Simple Terms, Factory Prices
We keep the buying process clear. Tell us your size list and target volume — our team replies within 24 hours with a full quote.
MOQ
1,000
Standard models start low, and you can mix sizes in one order. OEM and private label programs start from 20,000 units. Testing the market? Ask us about a lower trial quantity.
TIERED PRICING
Unit cost drops as volume grows. Send your size list and we return a full price ladder with your quote.
PAYMENT
T/T
Standard terms: deposit to start production, balance before shipping. Other payment terms can be arranged per order for long-term partners.
LEAD TIME & LOGISTICS
From Our Lines to Your Warehouse
OEM / PRIVATE LABEL
Your Brand, Our Lines
In-house design and engineering team for full private-label support.
* Lead times and payment terms above are indicative. The confirmed terms for your order are stated in your quotation and proforma invoice.
PRODUCTION CAPACITY
Built for Bulk Orders, Checked Unit by Unit
Large orders need two things: enough capacity and stable quality. Here is how our factory delivers both.
23,200㎡
Own Manufacturing Facility
Our Guangzhou factory houses needle processing, injection molding, assembly, and sterile packing under one roof.
100K
ISO Class Cleanrooms
Assembly and packing run in ISO Class 100,000 cleanrooms with pharmaceutical-grade environmental control.
Multi-Line
Automated Assembly
Multiple automated assembly lines with micron-level accuracy. Monthly capacity is reserved per buyer program — contact us for current allocation.
Four-Step Quality Control
01
Raw Material Check
Japanese-imported 316L stainless steel wire and medical-grade polymer are inspected before they enter production.
02
100% Visual Inspection
Every single cartridge passes visual inspection on the line. Bent tips, dull points, or loose membranes are removed at once.
03
30% Microscope Sampling
30% of each batch is checked again under 100x microscopy for tip shape, solder quality, and grouping accuracy.
04
EO Sterilization & Traceability
Blister-packed units are EO gas sterilized under an ISO 11135 validated process. Batch records are kept for full traceability.
PRODUCTION CAPACITY
Documents Your Market Actually Requires
We are an integrated manufacturer, not a trading company. Our certificates cover the factory quality system and product compliance, and full files are available for your import and registration needs.
Faster customs clearance — CE and RoHS files ready for EU importers, no regulatory hold-ups.
Lower liability risk — batch-level sterility and traceability records protect your brand.
Easy co-branding — complete technical documentation under one ISO 13485 system.
CE-RoHS Verification
FDA Registration
ISO 9001:2015
ISO 13485:2016
SAMPLE POLICY
Test Our Cartridges Before You Commit
Qualified B2B buyers — distributors, brands, and chain studios — can apply for a free sample kit. Paid samples are open to everyone, and the sample cost is deducted from your first bulk order.
Send Your Request
Fill in the form with your company details and the series you want to test — RL, RS, RM, M1, Bugpin, or PMU.
Confirm the KitC
Our team contacts you within 24 hours to confirm models, gauges, and needle counts for your sample kit.
Receive by Express
Samples ship by DHL, FedEx, or UPS with tracking. Most buyers receive the kit within a week.
Test and Decide
Try the cartridges in real work. When you are ready, we send your wholesale quote with the price ladder.
Apply for Samples
Tell us who you are and what you want to test. We reply within 24 hours.
Free for qualified B2B buyers. Shipping terms confirmed with your request.
FAQs
Find Expert insights
Ready to Buy Tattoo Cartridges at Factory Prices?
Send us your size list and target quantity. Our team replies within 24 hours with pricing, lead time, and sample options.