UV laser engraving black plastic with superior quality 3W-10W laser engraving black color in white plastic with no-touch and more clearly printing effect marking The power of public praise contributes to the success of the transaction! A plastic marking customer has ordered new product S9 UV laser   Quality creates trust, and public praise is unstoppable. Manager Zhou from Anhui, has heard from friends that the RFH laser has high stability, sufficient power, and no power attenuation. Therefore, he directly ordered a new RFH S9 ultraviolet laser. Thank customers for their support and trust in RFH.