Fiber Laser Marking Machine Manufacturer in China. Laser marking stainless steel, brass, aluminum ( iPhone, iPad ), iron, gold, silver, titanium and metal, laser marking plastic, marble, ceremic etc. Black laser marking, deep laser marking. Laser marking logo, text, numbers, image, QR code, bar code, serial number on metal and laser marking plastic, abs, acrylic, nylon, pvc, marble, ceremic parts and tools.