Made of high quality austenitic stainless steel；

The needle tube adopts the international popular thin wall tube design, with large inner diameter and high flow rate；

Fine design of needle tip, good sharpness of three blade structure, fast needle puncture, less pain and less tissue damage；

The 6:100 conical fitting produced according to international standards has accurate size and good compatibility with medical devices

The specification identified by the color of the needle hub is easy to distinguish and use, and the translucent design is adopted, so that the blood return can be easily observed

The shield type protective shell can effectively shield the needle tip after use, so as to ensure that the needle tip will not accidentally stab the medical staff, patients and other people, so as to achieve the protective effect and reduce the infection.