Guidewires OEM, Precision Grinding of Core Wires and Core Shafts, Precision Spring Processing manufacturer / supplier in China, offering Medical AISI 304, AISI 304V, AISI 302 and AISI 316 Material PTFE/Parylene Coating Mandrel, High-Quality PTFE Coated Pre-Coated Medical Guidewire / No Shedding / Smoother, Hydrophilic Guide Wire, Advanced Lubricity and Durability for Complex Lesion Navigation and so on.