6mm carbon steel welding by 1600W power from 2000W machine. #metalsheetwelding #carbonsteelwelding #laserprocessingmachine #laserweld #handheldlaserwelding #herolaser #weldingmachine (在 Shenzhen City Of China) https://www.instagram.com/p/CV4Bmz6IkL_/?utm_medium=tumblr












