It is made of high quality austenitic stainless steel;
The needle tube adopts the international popular thin-walled tube design with large inner diameter and high flow rate;
Identify specifications with needle hub color, easy to distinguish and use;
According to the international standard, the 6:100 screw and non -screw conical joints are accurate in size and have good compatibility with medical devices;
Adopt blunt head type to avoid the skin damage caused by sharp needle tip and reduce the fear of patients.
The scale line determines the depth of the needles.