同轴针 Coaxial needle

产品介绍：

1、工艺精细，穿入皮肤时，刃口坚固、锋利;

2、针管标尺清晰、穿刺深度可控;

3、针管尾部可做扩口、磨砂等处理，针芯尾部可做压扁(痕)处理;

产品规格：
规格:10G-22G  对应外径:3.4-0.7mm

Product Introduction:
1.lt has fine workmanship.When it penetrates intothe skin, the blade is firm and sharp

2.Clear tick mark and controllable puncture depth
3. The tail of the outer cannula can be flared and frosted,and the tail of the needle core can beflattened(marked)

Product Specification:
Specification:10G-22G 0D:3.4mm-0.7mm