Products Features： 

@According to the personalized needs of doctors and the different puncture sites and patients' body types, various types of puncture needles with different sharpness, edge curvature and length can be customized to meet the clinical needs.
@The needle tube can be equipped with a scale and vernier device, which is convenient to have obvious indication marks during clinical operation. Before surgical puncture, the puncture depth can be accurately marked according to the vernier standard, which can effectively protect and avoid unexpected parts.
@The needle base is made of special materials and is not easy to oxidize.
@The length can be customized according to user requirements.