GH-318 Laser subsurface engraving machine is a laser processing equipment integrating optics, machinery, and electricity. It adopts the technology of laser, controlling by computer, and high precision high controlling by computer, and high precision high efficiency servo motor control system, the machine can engrave all kinds of exquisite & perfect tri-dimensional pattern inside the transparent crystal glass in different specs and shapes. GH-318 Laser Sub-surface Engraving Machine is eight-heads green laser crystal subsurface engraving machine, It adapt to make big quantity products. It is made according to the CE standard of EU. This type of machine can engrave eight crystal glass products at the same time. Its products can give person Crystal-clear and fine noble visual image, thats elaboration for your home decoration. Characters 1.High degree of automation, high reliability, can work continuously for a long time and engrave at high speed; 2.Suitable software is rich, can make various three-dimensional, plane characters, images and etc; 3.Non-touch style process ensures that the surface of the crystalline lens keeps its 4.The pattern of engraving is exquisite, crystal-clear and strong tri-dimensional sense. Technical Parameter Medium of Laser Nd:YAG Wave length of laser 532nm Laser Frequency 100Hz Engraving Speed 3000-6000 dots/min Engraving Range 280*280*80mm Laser Heads 8 Controlling System Servo control Cooling Method （Compressor） Power of Main Machine 4kW Weight of Main Machine 480 Kg Currency: USD Unit Price: 30000 Quantity: CE Delivery: With in 30 day after receiving buyer's prepaid