CO2 Laser Tube 100W-130W RECI W4 Laser Tube For CO2 Laser Engraver Cutter. It can replace all RECI old model tube, such as S series (S1,S2,S4,S6 S8) and Z series (Z1,Z2,Z4,Z6,Z8). About 10000 hours service life; 18 months warranty for W1,W2 and W4 model, 12 months warranty for W6 and W8 model.
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