... 2 low cost 3 wide uses 4 more flexbility SF960 Double head laser engraving and cutting machineBrief introduction: SF960 laser engraving ... of mass production, which cannot be achieved by single head laser machine and make mass production by laser machine ... 240KGS after packageApplicable materials: Non-metal materials such as acrylic, double color board, Plexiglas,Common glass, bamboo and wood, rubber, ...