CNC fiber laser cutting machine VS plasma cutting machine

2020-06-20 17:24

Hey!Let's understand better about CNC fiber laser cutting machine !

The main difference between laser cutting machine and plasma cutting machine is the difference in cutting thickness, and of course the difference in cutting operating costs. The advantage of a plasma cutting machine is that it can cut thick plates, and the price is low, but the surface of the cut object is rough. CNC fiber Laser cutting machine laser can cut a smooth surface, with high cutting accuracy, only the price is higher .The disadvantage of plasma cutting is that the cutting gap is large, about 3MM. The most important part of the plasma is the power supply, Corresponding to the laser of the laser cutting machine, the power consumption of the plasma is very large.

So if you have enough budget, don't hesitate, go for cnc fiber laser cutter!


Plasma cutting machine is a kind of thermal cutting equipment, the main working principle is compressed air as the main body, with high temperature and high speed plasma arc as the heat source, partial melting of the metal being cut, and at the same time blowing the molten metal away with high speed airflow, A narrow slit is formed. Plasma cutting machine can cut various metal materials such as stainless steel, iron, aluminum, copper, etc., and the cutting speed is fast, the slit is narrow, and the cut is smooth. Plasma cutting machines are generally used in the construction, installation and maintenance of machinery and metal structures.

CNC fiber laser cutting machine uses a high-power and high-density laser beam to scan the surface of the material. In a short time, the material can be heated to thousands or even tens of thousands of degrees Celsius, which can melt or vaporize the material, and then use high-pressure gas to melt or Other substances blow away from the slit. The laser cutting machine uses an invisible light beam to replace the traditional mechanical knife. The laser cutting speed is fast and the incision is smooth. Generally, it does not require post-processing. The cutting is less affected by heat and the sheet deformation is small.



The difference in cutting accuracy, the cutting accuracy of plasma can reach within 1mm, But the accuracy of cnc fiber laser cutting can reach within 0.22mm. In terms of cost, plasma cutting machines are cheaper than cnc fiber laser cutting machines. In terms of processing accuracy, plasma cutting is equivalent to rough machining, and cnc fiber laser cutting is equivalent to fine machining.



RBQLTY cnc fiber laser cutting machines are safe and reliable, with excellent performance and high precision. We offer a wide range of cutting machines for our customers, including high precision fiber laser cutting machines and high-speed plasma laser cutting machine.

CNC fiber laser cutting machine for flat plate sheet.

CNC fiber laser cutting machine for pipe.

CNC fiber laser cutting machine for flat plate sheet&pipe.




Rbqlty focus on CNC fiber laser cutting, cnc bending,shearing,rolling and punching machines, with more than 60 countries export experience. Support you factories building and whole saler market enlarging!

Contact Us


Bowang Industry Park, Bowang 


Area, Maanshan, Anhui

Anhui Runbang Heavy Industry Machinery Co.,Ltd (c) COPYRIGHT 2017-2019 . ALL RIGHTS RESERVED   苏ICP备14554410