Supporting the use of one-time infusion (blood) device or syringe on the human body intravenous infusion of liquid (or blood) with.

Stainless Steel : Japanese standard 304.

Regular wall/thin wall/extra-thin wall available.

High quality grinding and silicon oil process resulted in an excellent and stable penetration force.

Needle hub is color-coded by difference sizes for accurate and quick identification.

PE bag/Blister packing/Bulk packing.
                  https://www.jinghuanmedical.com/product/disposable-scalp-vein-set/intravenous-needles-for-single-use-wings.html