The Snowflake Cleaning Method of HANS LASER
After the liquefied carbon dioxide is put into the atmospheric pressure environment, when the carbon dioxide is gasified, it will produce a snowflake like powder, CO2 snowflakes collide with the surface of the cleaned object at high speed and produce a sharp speed of 600 times volume.
Light up food skills, discover the secret of laser in the kitchen!
During the coronavirus period, many people were awarded the title of "Little kitchen masters of China", lighting up their food skills. Cold noodles, milk tea, cake and so on emerged endlessly, at the same time they mastered the secrets of kitchen skills.
Net profit in the first three quarters of 2020 increased 70%
Han's Laser disclosed its three-quarter report on October 26, 2020. The company achieved total operating income of 8.86 billion in the first three quarters of 2020, a year-on-year increase of 27.6%; net profit attributable to parent company was 1.02 billion, a year-on-year increase of 70%; earnings per share were 0.97 Yuan. During the reporting period, the company's gross profit margin was 40.9%, a year-on-year increase of 7.2 percentage points, and the net profit margin was 11.5%, a year-on-year increase of 3.1 percentage points.
Laser source introduction
According to the absorption characteristic of material to laser, laser markers can be divided into two large series: 1. Solid-state laser; 2. CO2 laser. Customers can choose different series of laser markers based on the materials characteristics. The following table lists the classification of commonly used materials.