The guidewire we are running now included PTFE Coated guidewire;Hydrophilic guidewire, Neurological Micro-guidewire; Zebra guidewire; Steerable Guidewire or movable guidewire etc., it is widely used in the clinics application of cardiology, urology, neurology, tumour, gastroenterology etc.; The catheter series included central venous cahteter, introducer sheath, pressure transducer, ureteral stents or urology pigtail catheter, hemostasis valve kits, Ileus catheter,biopsy forceps etc