The NEW Genmitsu Jinsoku LC-40 laser engraver from SainSmart - It's BUILT Like No Other!! - Neo7CNC.com
Amazon.com: Genmitsu Jinsoku LC-40 Laser Engraver Cutter with Easy Assembly and APP Smart Control, Linear Rail Motion, Aluminum Frame, 400mm x 400mm Laser Machine for DIY Gift Making with Eye Protection Design :
SainSmart Technology, Inc. | Las Vegas NV
Comgrow Universal Rotary Roller Module for Laser Engraving - Comgrow Official Store
Looks like Roly inspired Sainsmart here - LA Hobby Guy
Cnc Laser Engraving Machine 15w Laser Module Laser Cutting Machine App And Pc Software Control Wood Ceramic Metal Engraving Tool - Wood Router - AliExpress