M14 Laser Ceramic Ring D32mm D28mm , Alumina Ceramic Nozzle Holder , Fiber Laser Cutting Head Spare Parts for Raytools WSX

Material Introduction This laser ceramic ring adopts high-purity 95% alumina ceramic as the main body, matched with precision CNC stainless steel threaded seat and fluorine rubber sealing O-ring. Alumina ceramic delivers outstanding high-temperature resistance, excellent electrical insulation, low laser absorption rate and strong thermal shock resistance. It resists cracking and deformation under continuous high-temperature working conditions, isolating current and protecting