UV laser can do ultra-fine engraving on the surface of water heater
RFH UV laser can do ultra-fine engraving on the surface of water heater
Why Smith brand water heater chooses RFH UV laser to mark product on plastic shell?
First of all, the ultraviolet laser has low thermal influence, high beam quality, and small spot size, which can makes ultra-fine detail markings on the surface of the water heater.