A.According to your own requirement； You need to choose the most suitable machine according to your own requirements; You need to consider according to the materials you cut, the dimension of your work table size; most importantly leave space for your future use; B.According to your own budget- cost effective and economic machine The price of fiber laser cutting machine is relatively higher compared to traditional processing equipment, that’s why many customers has hesitant. But laser technology is a more mature and advanced technology. It improves cutting quality, speed and efficiency of processing and reduce processing costs and save labor cost. In conclusion, it’s a worthwhile investment.

The most widely used auxiliary gases that can be used by fiber laser cutting machine are mainly air, nitrogen, oxygen and argon. Now I will show you how to use them in different materials. A.Air Air can be supplied directly by air compressor. So it’s much cheaper compared to other gases. Although air contains about 20% oxygen, but it’s cutting efficiency is far less than oxygen. Air cutting capacity is similar to nitrogen. It’s widely used for carbon steel, stainless steel, aluminum, aluminum alloy, copper, brass etc. But if you have high requirements for cutting quality, we do not suggest use air to cut stainless steel, copper, brass, aluminum, aluminum alloy etc cause the air will oxidize the base metal. B.Nitrogen It’s widely used in stainless steel, copper, brass, aluminum, aluminum alloy,galvanized sheet etc. C.Oxygen It’s widely used in carbon steel etc 3.Argon The cost of argon is much expensive, it’s widely used for Titanium, Titanium Alloy.

a.The laser source is the core part of fiber laser cutting machine, the cost of the laser source is expensive; For a second hand fiber laser cutting machine, the using life of laser source is reduced, so it will reduce the cutting efficiency. In future,you will spend more money to purchase a new laser source; b.The function of CNC machine tools are updated quickly, while the function of second-hand equipment are backward, which is not conducive to the fine processing in future. c.With bad after-sale service support, it’s hardly to get the service from the original factory when you need support; d.Incomplete accessories will affect the cutting progress and increase the using cost.