China Hot Sale Fiber Laser Marking Machine Mopa 20W Marker Pen, Case, Packaging, Crafts Hangzhou Fuqing Paper Product Co., Ltd. Base Info Description Pre：10W 20W 30W 50W Fiber Laser Marking Machine Marker for Rings, Bracelets, Glass, Electronic Components Next：Raycus 30W Fiber Laser Marking Machine for Copper, Aluminum, Stainless Steel and Metal
