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Description
When precision and clarity are paramount in 3D laser engraving, the quality of your blank medium is just as important as your equipment. Our pristine K9 optical crystal rectangular blocks offer an unparalleled, 100% optically clear interior, meticulously manufactured to eliminate any striations or impurities. Designed to seamlessly integrate with advanced systems like the xTool series, as well as industrial 532nm green laser and 355nm UV cold laser machines, these solid glass cuboids capture intricate micro-fractures with breathtaking sharpness. While the 5-5-8cm dimension is a highly versatile standard, our factory can cut, shape, and polish these crystal blocks to your exact custom specifications.
Premium K9 Optical Crystal for Advanced 3D Etching
Achieve striking contrasts and brilliant details with optical-grade materials.
Flawless Transparency and Bubble-Free Polish
Each 5x5x8cm block undergoes a rigorous multi-stage polishing process. This ensures a perfectly smooth surface and an impurity-free interior, maximizing light refraction and enhancing the three-dimensional depth of your engraved artwork.
Compatible with xTool, 532nm Green & 355nm UV Lasers
These blank crystal cuboids are rigorously tested for optimal thermal resistance and clarity. Whether you use desktop xTool engravers or industrial 532nm green and 355nm UV cold lasers, they guarantee precise, shatter-free internal etching.
Factory-Direct Wholesale and Custom Dimensions
Source your high-quality engraving blanks directly from the manufacturer.
Versatile 50x50x80mm (1.97"x1.97"x3.15") Size
The 50x50x80mm dimension offers an excellent aspect ratio for tall portraits, detailed building models, and prominent corporate logos, making it a highly sought-after size for personalized gift shops.
Full Customization for B2B Clients
Looking for a non-standard size? We provide comprehensive custom cutting and polishing services. Whether you need larger display blocks or specific geometric shapes, we offer competitive wholesale pricing and global delivery.
