20W to 50W Fiber Laser Marking Machine/Laser Engraver/Laser Marker Langfang Dayu Packing Products Co., Ltd. Base Info Description Pre：Hot Sale Closed Type High Power 3000W 4000W 6000W Hotels Kitchen Precision Parts Craft Gifts Tool Fiber Laser Metal Cutting Machine Next：Handheld Laser Marker for Metal/Non-Metal/Wood, Small Size Laser Marker
