Hot Sale Portable Mini Desktop Fiber Laser Marking Machine for Metal and Non-Metal Materials Dwaya-Flmm20 Wenzhou Shangyi Printing Co., Ltd. Base Info Description Pre:2016 Newest! ! Dwaya Optical Fiber Laser Marking Machine, 10W/20W Fiber Laser Engraver for Carving Metal Next:10W Fiber Laser Marking Machine for Sanitary Ware/Food Packing/Tobacco Products