Desktop Classic design LM-D series  fiber laser marking machine can process most metal and nonmetal materials, metal: stainless steel, carbon steel, alloy steel, spring steel, copper plate, aluminum plate, gold, silver, titanium, ring and other plate products. Nonmetal:  painting acrylic, density board, plastic, acrylic acid, rubber, bamboo, marble, painting glass, TPU(Thermoplastic polyurethanes) Desk Table Fiber…