Laser Cutting Machine manufacturer / supplier in China, offering D28 M11 H11 Nozzles for Fiber Laser Cutting Machine Single Double Layer, Raytools 3D Laser Nozzle M8 Dia. 15mm H19mm Caliber 1.0-3.0 Thread M8 Raytools 3D Cutting Nozzle Double Layer Chromed for Bt240s Bm109, D32 Diameter Copper Nozzles for Raytools Fiber Laser Head and so on.