SHEFA Medical
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Butterfly Blood Collection Needles are used together with Vacuum Blood Collection Tubes for clinical and hospital blood sampling. The system is designed as a closed process to ensure the needle tube remains unexposed, sealing the blood in a safe cavity to avoid secondary pollution and protect the environment.
| Type | Needle Gauge | Needle Length | Color Code | Standard Packaging |
|---|---|---|---|---|
| Butterfly Blood Collection Needle | 18G | 3/4'' | Pink | 1pc/PE bag 100pcs/middle bag 5000pcs/ctn Meas: 60x42x42cm |
| 20G | 3/4'' | Yellow | ||
| 21G | 3/4'' | Green | ||
| 22G | 3/4'' | Black | ||
| 23G | 3/4'' | Blue | ||
| 24G | 3/4'' | Purple |








Over 10 years in the medical instruments industry, exporting to 100+ countries.
One-stop shopping with 24-hour online support and delivery within 45 days.
Deep market understanding and systematic quality training systems.
All products are certified by CE and ISO13485 with strict QC inspection.



A: They are specifically designed for venipuncture and blood sampling in clinical or hospital settings, usually in conjunction with vacuum collection tubes.
A: All needles are sterilized using Ethylene Oxide (EO) gas, ensuring they are non-toxic and non-pyrogenic.
A: We use international color-coding for different gauges (e.g., 21G is Green, 22G is Black, 23G is Blue) for quick and accurate identification.
A: The quality guarantee period is three years from the date of manufacture when stored correctly.
A: Yes, we provide necessary technical documents including CE, ISO, FSC, and MSDS to assist with product registration.
A: Products are typically available in individual PE bags or blister packs, packed into boxes of 100 and cartons of 2000 or 5000 pieces.