When buying a laser cutting machine, it is a bit of a "sweet flower falling into a charming eye" in the face of the mixed laser market. Especially in China, many laser marking machines are competitively priced. People are more and more confused, so what is the reason for a laser cutting machine?
In fact, the amount of laser cutting machine depends on the machine's function, power and processing format. A foreign expert has praised China's laser equipment and believes that more and more laser cutting machine companies in China are the hallmark of the laser industry. However, when various brands frequently come to the forefront of today's squandering eyes, how do we choose?
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1) After-sales service: Laser tube of laser cutting machine, reflective lens are consumables, have a certain service life, need to be replaced after expiration. This requires manufacturers to provide a strong after-sales service guarantee, and these supplies can be provided in a timely manner. Some users buy from a small factory at a very low laser cutting machine price in order to get cheap.
500W Dual Drive Mini Metal Fiber Laser Cutting Machine
Laser cutting machine, after half a year, the laser cutting machine needs to replace the laser tube, contact the manufacturer and find that people go to the building.
2) Product quality As the saying goes, the layman looks at the excitement and the insider looks at the doorway. The same is a laser cutting machine, the parts used are different, the following examples:
a) Stepping motor: It is related to the engraving precision of the laser cutting machine. Some manufacturers choose the imported stepping motor, some are the stepping motor of the joint venture factory, and some are the brand-name motor.
3000W Dual Drive High Speed CNC Fiber Laser Cutting Machine
b) Laser lens: related to the power of the laser cutting machine, the imported lens, the domestic lens, the domestic lens is divided into two types, which are produced by imported materials and produced by domestic materials. The price difference is very large, the effect and service life are used. The gap is also large.
c) Laser tube: This is the heart of the laser cutting machine. Because the price of imported laser tubes is expensive, generally it is tens of thousands of yuan, so most domestic laser cutting machines use domestic laser tubes. Domestic laser tubes are also uneven, and the price gap is very large. A good laser tube life is generally around 3,000 hours.
d) Mechanical assembly quality: In order to reduce the cost, some manufacturers use a very thin iron sheet to make the machine casing. The user generally does not see it, but after a long time, the frame will be deformed, which affects the cutting precision of the laser cutting machine. A good laser cutting machine should be framed, welded with high-quality steel, and made of high-quality cold-rolled steel to make the casing. When the user purchases the machine, it can be found whether the quality of the frame structure and the thickness and strength of the casing metal can be used.
3) The function of the machine: Some people familiar with laser cutting machines lament that the current laser cutting machine configuration has increased so much, and the price has decreased compared with previous years. How gratifying it is. But some people immediately said, don't be caught by those glamorous external things. If the reliability and maintenance services are convenient and affordable, many new devices are not as good as the "oldest" in previous years. The author believes that users should pay more attention to the cost performance of laser cutting machines. "The medium-sized, moderately priced" laser cutting machine is our best choice. Many users have entered a misunderstanding, hoping that the laser cutting machine they purchased is "all-round", and everything can be done, omnipotent, which is actually a big mistake.
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