Medical Stainless Steel Injection Needle Tube For Hypodermic ISO9626 SUS304

Medical Stainless Steel Injection Needle Tube For Hypodermic ISO9626 SUS304

The SUS304 medical stainless steel tri-bevelled injection needle tube is a precision needle tube manufactured from medical-grade SUS304 austenitic stainless steel, complying with ISO9626:2016 and ISO7864 international medical device standards. It features a professional tri-bevelled (three-faced) needle tip grinding structure, specially designed for human body fluid injection, extraction, and minimally invasive puncture procedures. As the core component of disposable medical injection needles, it integrates high dimensional accuracy, biocompatibility, and low-trauma puncture performance, and is widely used in clinical medical injection and sampling scenarios. YUHONG GROUP has produced high-volume medical grade stainless steel 304 needle tubes for more than 35 years, owning stable production line and high needle quality. We manufacture medical needle tubes mainly from 10 Gauge to 34 Gauge. And all needle tubes are cleaned, dried, inspected and packaged in the 100,000 class purification workshops.

Chemical Composition(%):

Main Types of Needle Tips:

Tri-bevelled Tip (Three-Face Bevel)

Five-Face Bevel Tip

Single Bevel Tip

Back-cut Tip

Back-eye Tip

Main Injection Application Areas of Injection Needles:

• Intradermal Injection(ID): Adopts 26G-34G ultra-fine tri-bevelled needles, used for skin allergy testing, vaccine intradermal inoculation, and dermatological local medication. Shallow puncture, minimal trauma, no obvious bleeding.
• Subcutaneous Injection(SC): Matches 23G-27G needle tubes, applied to insulin injection, low-dose hormone and medication subcutaneous administration. The tri-bevelled tip ensures smooth penetration of subcutaneous adipose tissue with low discomfort, suitable for long-term repeated injection patients.
• Intramuscular Injection(IM): Uses 20G-22G medium-gauge needles with sufficient tube stiffness, suitable for deep muscle injection of antibiotics, vaccines and conventional therapeutic medication. Balanced flow rate and puncture stability.
• Intravenous Injection/Infusion(IV): 18G-24G specifications for venous blood collection, rapid fluid infusion and intravenous medication injection. The smooth inner wall ensures unobstructed fluid delivery, and the sharp tri-bevelled tip reduces vascular wall damage.
• Special Minimally Invasive Injection: Ultra-fine 28G-34G tri-bevelled needles for aesthetic filler injection, ophthalmic micro-medication, dental local anesthesia and precision biological sampling, meeting high-precision and low-trauma medical needs.

Key Features of SUS304 Medical Injection Needle Tubes:

Superior Corrosion Resistance

Ultra-Clean Smooth Surface

Precision Dimensional Stability

High Puncture Performance

Excellent Medical Biocompatibility