In recent years, the innovation of laser technology has made people evaluate the advantages of laser cutting aluminum, laser cutting process can be faster processing of consistent parts, it is more efficient than the traditional processing, laser cutting technology will greatly reduce the processing time and production cost.     At present, the laser cutting equipment on the market can cut aluminum plate is divided into three categories, that is, carbon dioxide laser cutting machine, fiber laser cutting machine, lamp pump laser cutting machine.     Carbon dioxide laser cutting machine, whose carbon dioxide laser wavelength is 10.64um, is more easily absorbed by non-metal, can cut wood, acrylic, PP, plexiglass and other non-metal materials with high quality. But when cutting highly reflective materials such as aluminium, copper and silver, most of the energy is lost by reflection, making the machine less useful. And the photoelectric conversion rate of CO2 laser is only about 10%, the replacement and replenishment of liquid nitrogen, electricity consumption, supporting cooling system and other aspects of the cost consumption is huge, its cutting aluminum plate can only be cut to the thickness of 3mm, making most of the aluminum plate cutting customers.     Fiber laser cutting machine, is a new international development of a new type of fiber laser, than carbon dioxide laser cutting machine to save space and gas consumption, 1.06um wavelength is also more suitable for cutting metal materials. The fiber laser on the market today is mainly IPG continuous laser laser, its reliable quality but expensive, but can compete with the laser manufacturers are few and far between, which makes the whole price of the fiber laser machine has been high. At the same time, if a fiber laser is damaged, you must replace the whole laser, such maintenance costs also make the majority of customers hesitate.     In contrast, YAG laser cutting machine, is also 1.06um wavelength, very suitable for metal cutting, and YAG laser technology has been widely recognized by the international community and used for a long time mature laser technology, its beam quality and pulse laser characteristics, is suitable for metal material cutting process, high energy utilization rate. At the same time, the low cost of purchase and use, but also more and more customers.     There are countless YAG laser cutting machine on the market today, manufacturers such as the Ganges sand, in many YAG laser cutting machine manufacturers, can really cut aluminum manufacturers are not many, and in a few can cut aluminum manufacturers, only blowing air can cut aluminum, At the same time cutting speed and precision can be comparable to high power and fiber laser cutting machine manufacturers are very rare.