Guidewires OEM, Precision Grinding of Core Wires and Core Shafts, Precision Spring Processing manufacturer / supplier in China, offering PTFE Coated Stainless Steel Loach Guidewire for Urology Catheter Insertion, Brass Pogo Pin Dual-Spring Charging Pin SMT Spring Probe Connector for PCB, Dual-Spring Pogo Pin Antenna Charging Connector – Customizable for Bluetooth Earphones & Smart Wristbands and so on.