... and silver LOGO,label,number,figures CE certificate Low use cost, no need ink printing Jewelry Necklace Logo ... can be processed by laser, including: platinum, gold, silver, bronze, stainless steel, jade and agate, etc. Laser ... used to mark series numbers or figures in jewelry industry. Stainless steel pendant is able to be ... service no matter when and where Jewelry Necklace Logo Laser Engraving Machine