Industry Knowledge
Jiangsu Zhiyu Medical Instrument Co., Ltd. manufactures Aesthetic Needles & Cannulas for light medical aesthetics and skin management: fine-gauge injection needles, blunt-tip microcannulas, multi-needle delivery needles, thread-lifting needles and connecting accessories. The range serves facial fine-tuning injections, nutrient delivery, skin management, contouring and thread-lifting procedures, supplied to clinics, distributors and private-label brands from our Taixing, Jiangsu production base.
Aesthetic Needles & Cannulas Manufacturer for Light Medical Aesthetics
We build this category around four functional levels: high-frequency basic needles, high-recognition blunt-tip cannulas, differentiated multi-needle products, and procedure-based thread-lifting accessories. That structure lets a clinic, distributor or brand owner assemble a complete consumable catalog from one manufacturing source instead of mixing needle gauges, cannula lengths and accessory standards across several vendors.
Our production system covers injection molding, assembly, testing and packaging on related product lines, supported by 12,000+ m² of purification rooms and 160+ production equipment units. For aesthetic consumables, the practical result is consistent needle geometry, controlled surface finish and repeatable batch output.
Product Range and Application Fit
| Product Type | Typical Specifications | Application Fit |
|---|---|---|
| Sterile Injection Needle (Single Use) | 30G–33G; 4 mm, 6 mm, 9 mm, 13 mm | Superficial facial treatments, localized refinement, high-sensitivity injection |
| Disposable Sterile Blunt-Tip Microcannula | 22G–30G; multiple lengths | Full-face sculpting, lip contouring, tear trough; low-resistance delivery of high-viscosity products |
| Sterile Injection Needle (9-Pin) for Single Use | Multi-needle configuration | Multi-point delivery, localized enhancement, differentiated procedure series |
| 2-Way Medical Stopcock | Connecting accessory | Fluid path control and accessory matching within injection procedures |
Thread-lifting needles extend the range into thread sculpting and tissue lifting. Common thread systems include PLLA, PLGA and P(LA/CL), using absorbable materials, with sharp-needle and blunt-needle/cannula structures available to suit different areas and procedures.
Specification Logic: Gauge, Length and Wall
Needle gauge and length are the two variables that decide where a product fits. Finer gauges and shorter lengths improve precision for superficial work; larger gauges and longer cannulas give the flexibility and control needed for full-face sculpting and deeper delivery.
- Injection needles: 30G, 31G, 32G, 33G with 4 mm, 6 mm, 9 mm and 13 mm length combinations.
- Blunt-tip microcannulas: 22G to 30G, with length options matched to treatment area and product viscosity.
- Multi-needle products: configured for multi-point delivery and localized enhancement.
- Connecting accessories: stopcocks and related parts that complete the fluid path.
Blunt-tip design and low-resistance delivery distinguish cannulas from sharp needles within the line: they prioritize control, smooth delivery and compatibility with high-viscosity products. We confirm gauge, length, tip geometry and packaging together, because a specification that works in one market may need adjustment for another.
Manufacturing, Clean Production and Quality Control
Zhiyu operates a collaborative production system covering injection molding, assembly, testing and packaging, with automated equipment, online testing and standardized quality control processes maintaining stable output in batch manufacturing. Our in-house laboratory and testing center follows a structured workflow across incoming material inspection, in-process inspection and final product inspection.
- Retained samples preserved through shelf life plus two years, with inspection records and quality reports archived.
- Automatic vision inspection and online monitoring at key production stages for applicable products.
- Cleanroom production and EO sterilization for sterile single-use items.
- Medical-grade raw materials with batch traceability.
Regulatory documentation is scope-specific. For applicable product lines we hold ISO 13485:2016, EU MDR (Regulation (EU) 2017/745), FDA 510(k) clearance K212857, FDA facility registration and device listing, RoHS verification, and a First Class Medical Device Production Filing Certificate. Because different product lines carry different regulatory scopes, we confirm the applicable documents against the specific product and target market during project evaluation.
OEM/ODM and Custom Development Support
Beyond standard supply, we support OEM/ODM cooperation across aesthetic needle and cannula lines. Project-based support covers product matching and assortment planning, packaging adaptation and development, specification confirmation and extension, private-label support, mold development for applicable projects, structural optimization, and customized product development.
For projects with clearly defined requirements, we can evaluate mold development and structural changes around injection-molded parts and needle-related products. The path from concept to sampling, validation and volume production is coordinated as one project, which keeps specification changes and packaging decisions aligned with the production plan.
Packaging, Documentation and Delivery Scope
Packaging is configured to the market rather than fixed in advance. Options include neutral packaging, color box packaging, blister and PE bag formats, and multilingual label design, with private-label and OEM/ODM packaging support available.
- Standard packaging for catalog and distributor supply.
- Private-label labeling and customized packaging design.
- Project-based packaging development for brand-specific requirements.
- Quality-related documents and registration/tender support for applicable product lines.
Lead time depends on product type, order quantity, specification complexity, packaging requirements and whether customization is involved, so scheduling is handled case by case. Standard products can usually be scheduled after order confirmation; projects involving mold development, structural changes or proprietary packaging require additional time.
Related Consumables from Our Manufacturing Base
Aesthetic needles and cannulas sit alongside our broader disposable consumables output. Buyers building a combined catalog often pair this range with Disposable Syringes for injection and aspiration, and with Microneedling & Tattoo Products where skin management and PMU procedures share the same purchasing program. These lines draw on the same cleanroom, sterilization and inspection infrastructure, which simplifies supplier consolidation for distributors and brand owners.
Information We Use to Configure Your Solution
To prepare an accurate configuration and quotation, we work from the following project inputs. Early clarification of the target market and application scenario shortens the evaluation cycle.
| Input | What It Determines |
|---|---|
| Product name and needle type / gauge | Base model selection and specification extension |
| Size or dimensions, with or without needle | Length, tip geometry and assembly configuration |
| Application scenario and procedure type | Fit for superficial, contouring or thread-lifting use |
| Packaging requirements and private-label needs | Pack format, label design and brand coordination |
| Target market and estimated order quantity | Applicable regulatory documents and production scheduling |
| Drawings, photos or reference samples | Feasibility of mold development or structural optimization |
Frequently Asked Questions
What needle gauges and lengths do you supply for aesthetic injections?
Our aesthetic injection needles commonly cover 30G, 31G, 32G and 33G, with 4 mm, 6 mm, 9 mm and 13 mm length combinations. Finer gauges and shorter lengths suit superficial facial treatments and localized refinement; we confirm the final combination against the treatment area, layer and product fluidity.
When should a blunt-tip microcannula be used instead of a sharp needle?
Blunt-tip microcannulas, available from 22G to 30G, prioritize control, smooth delivery and compatibility with high-viscosity products. They are typically selected for full-face sculpting, lip contouring and tear trough treatments where flexibility and low-resistance delivery matter more than sharp-tip precision.
Do you support OEM and private-label projects for aesthetic needles and cannulas?
Yes. We support OEM/ODM cooperation covering packaging adaptation, specification extension, private-label support, mold development for applicable projects, structural optimization and customized product development. Projects are coordinated from sampling and validation through to volume production.
Which quality and regulatory documents apply to this category?
Documentation is scope-specific. For applicable product lines we hold ISO 13485:2016, EU MDR certification, FDA 510(k) clearance K212857, FDA facility registration and device listing, RoHS verification and a First Class Medical Device Production Filing Certificate. We confirm which documents apply based on the specific product and target market.
How is quality controlled during batch production?
Our in-house laboratory and testing center runs incoming material inspection, in-process inspection and final product inspection. Automatic vision inspection and online monitoring are used at key stages for applicable products, and retained samples are preserved through shelf life plus two years with inspection records archived.
What information should accompany a quotation request?
Product name, size or dimensions, needle type and gauge, with or without needle, packaging requirements, target market, estimated order quantity, private-label needs, and any drawings, photos or reference samples. For customized projects, clarifying the application scenario and key technical requirements early improves development and production evaluation.
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