The registration address of ohua laser technology ltd., shenzhen city, is located in 5 509 units of the phoenix street ponds in shenzhen city. The main products are laser marking machines, laser welders, laser cutters and laser washing machines. Over the years, companies have been awarded high-technology enterprises at the national level, iso 9001 and various ce international certifications, 2 patents on inventions, 14 patents on computer software, 2 patents on appearances and 18 practical new patents。