News

On April 24th, 2019, ISA International Symbol Exhibition opened in Mandalay Bay Convention Center, Nevada, Las Vegas, USA. As a leader in CO2 laser technology, SPT participated in the exhibition and gathered with leading advertisers, industry elites, and partners from all over the world to jointly promote CO2 lasers in the advertising industry. ... [Detail]

2019-04-26

Yesterday (April 14) afternoon, some people online reported that the train was delayed and passengers were stranded at Beijing South Railway Station. Some trains were delayed more than one hour. According to the Beijing Railway Administration, due to windy weather, a piece of plastic cloth was hung on the overhead line of the Beijing-Shanghai high-speed railway, causing some trains to be delayed. The Jinan railway administration within Qingdao and Jinan were also affected by the accident and experienced various degrees of train delay. ... [Detail]

2019-04-15

Meat is an important food on the daily dining table. Pork, mutton, and beef are three important choices. In order to ensure the safety of pork, a traditional blue badge system on the surface of pork skin has been adopted to supervise pigs. Because of the unclear "dynamic badge" and "quality badge", forgeries are simple and easy to make. This creates loopholes in the supervision of criminals and causes diseases, resulting in the death of pork, private slaughtering of pigs, water injected pigs, and other problems of pork into the market. ... [Detail]

2019-04-12

SPT Laser appeared at LASER World of PHOTONICS CHINA in 2019 with medium and high power CO2 slab RF lasers, low power CO2 rammed waveguide RF lasers, infrared CO2 rammed laser tubes, and laser barrier clearance devices. Through product demonstration, application explanation, and technical discussion, the technology and development trend of laser application devices were discussed with global partners, along with strict industry standards, customised development, and application processes and technology. The goal was to provide high-quality laser solutions. ... [Detail]

2019-03-23

With laser therapeutic instrument using specific intensity laser irradiation, human tissues will produce a series of responses, which will cause a wide range of biological effects, change the hemorheological properties, reduce the whole blood viscosity and platelet agglutination ability, promote the production of ATPase, increase the deformability and fluidity of red blood cells. At the same time, it will improve the oxygen carrying capacity of red blood cells and enhance the use of oxygen in tissues. ... [Detail]

2018-10-20

Since the late 1990s, researchers have been writing ultrashort pulses excited by femtosecond laser into bulk materials with wide band-gap, which are usually insulators. But up to now, for materials with narrow band-gap, such as silicon and other semiconductor materials, precise ultra-fast laser writing cannot be achieved. People have been working to create more conditions for the application of 3D laser writing in Silicon Photonics and the study of new physical phenomena in semiconductors, so as to expand the huge market of silicon applications. ... [Detail]

2017-10-27