supply of supply and installation of fibre laser metalon metal marking/engraving machinesupply and installation of fibre laser metalon metal marking/engraving machine,supply and installation of fibre laser metal/non metal marking/engraving machine with contr ol system, desktop, foot switch, rotating mechanism, inbuilt red light, read aiming beam and 4 nos portabl e wheels, as per following specification: engraving-up to 0.5 mm of materials mild steel, stainless steel, co pper, brass, etc., power-50 watt, marking area shall be of 300mm x 300mm in size with three layer protect ion [glass silica coated], pulse energy-1.0 mj including pilot laser, marking speed-12000mm/sec, weight of the machine shall be below 120 kg, repetition frequency 20-80 khz, wavelength-1064nm, 230 v ac, single phase, 50hz power supply. machine should support- plt, dxf, bmp, jpg2d matrix file formats. machine sh all support serial numbering also. make: gravotech laser/ premium / raymond laser only. [ warranty peri od: 30 months after the date of delivery ] ]