Hello, Dear Friends! Us interests acquisition of the laser diode of a rating for ld-eg-602b-air ! Do you have opportunity to sell this spare part? If you have such opportunity, specify the price and delivery time, please! With the best regards, 3DF - City! Director general: Frolov Vitaliy Laser Wavelength 532nm Laser Frequency 2 KHz Maximum Engraving Speed 80000-120000dots/min Maximum Engraving Range 200*300*80mm Maximum Power of the whole machine 1KW Electricity of the whole machine 10A Show More