Guidewires OEM, Precision Grinding of Core Wires and Core Shafts, Precision Spring Processing manufacturer / supplier in China, offering Deburred and Electropolished 316L Mandrel with Custom Lengths for Medical Device Tube Forming, High-Quality PTFE Coated Pre-Coated Medical Guidewire / No Shedding / Smoother, High Quality OEM Custom Medical Catheter PTFE-Coated Interventional Guidewire and so on.