Quasi Continuous Wave (QCW) Fiber Lasers | IPG Photonics
TWI (Cambridge, UK) endorses IPG' Quasi-CW fiber lasers. TWI endorses IPG QCW fiber lasers for spot welding, cutting, seam welding and drilling applications. TWI is one of the world’s foremost independent research and technology organizations, with expertise in materials joining and engineering processes as applied in industry.