304 Stainless Steel Slotting Puncture Needle Sandblasting Scale Large Diameter Medical Needle Tube Processing Customization

Ever wondered how a custom 304 stainless steel grooved puncture needle enhances precision in medical procedures? This video provides a detailed walkthrough of its specialized sandblasting process for superior grip, the function of its etched scale markings for depth control, and a demonstration of its large-diameter design for fluid drainage and biopsy applications.