Group News

Nov 18, 2022

Han's Laser launched 30W ultraviolet picosecond laser that verified and approved for mass production and listing on the market

Picosecond laser is a kind of ultra fast laser. In the field of precision micro processing applications, picosecond laser has become the focus of the industry.

Nov 11, 2022

Popular Science Tips: The influence of four levels of laser on human body

Laser is a kind of light with concentrated energy, good directivity, and no dispersion. Low energy laser can directly shoot into the eyes, which can cause people to become temporarily blind. High energy laser mainly causes injuries to human body from burns by its light.

Nov 04, 2022

Analysis of the failure causes of the uneven marking result of the laser marking machine

One of the common problems is that the marking effect of the laser marking machine is not even, which is mainly manifested in the obvious bulge at the bottom when cleaning

Oct 28, 2022

Advantages of laser cleaning over ultrasonic cleaning

Laser cleaning technology refers to the process of using high-energy laser beam to irradiate the workpiece surface, so that the dirt, rust spots or coatings on the surface can evaporate or peel off from the surface instantaneously, and the attachments or coatings on the surface of the cleaned object can be effectively removed at a high speed, so as to achieve a clean process. It is a new technology based on the interaction effect of laser.

Oct 21, 2022

Three key techniques to improve laser cutting efficiency

Due to the rapid economic development, the orders of metal processing enterprises are increasing rapidly, and the workload of optical fiber laser equipment is increasing day by day.

Oct 10, 2022

Features of laser processing and influencing factors

Laser processing is the most commonly used application of laser systems. According to the interaction mechanism of laser beam and materials, it can be generally divided into laser thermal processing and photochemical reaction processing.

Sep 30, 2022

Technical difficulties and solutions of laser welding of red copper

Red copper material is widely used in the industry. It has excellent thermal conductivity, conductivity and ductility, and it also has good corrosion resistance. It is often used in sanitary ware, kitchen and marine industry. Red copper is relatively easy to be processed by casting, welding and cutting, which is also a major reason for its widespread use.

Sep 23, 2022

Uncover the secrets of button battery laser welding, helping the era of intelligent wearing

In recent years, with the explosion of TWS earphones, new rechargeable button batteries with advantages such as high endurance, high safety and personalization have been unprecedentedly popular in various small wearable devices such as TWS earphones, smart watches, smart glasses and smart speakers.

Sep 09, 2022

Introduction of five laser plastic welding methods

Nowadays, many products (including automotive semiconductor industry, pharmaceutical and food industry, etc.) have very high requirements for processing accuracy and aesthetic appearance, which makes laser welding a necessary process for the production of these products. The closer the compatibility, fusion temperature and matching of plastic laser welding are, the better its effect will be.

Aug 26, 2022

Han's laser in the first half of 2022 had a revenue of 6.937 billion yuan and a net profit of 631 million yuan

From January to June 2022, the company realized an operating income of 6.937 billion yuan, an operating profit of 682 million yuan, a net profit attributable to the parent company of 631 million yuan, and a net profit of 607 million yuan after deducting non-recurring profits and losses.

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