SD Laser Tech is the first professional manufacturer of laser equipment in Dongying City.  With a strong R&D team of 7 doctors from famous universities and research institutes, we have applied for and authorized nearly 20 national invention patents, utility model patents and appearance patents. Our company is mainly engaged in the development of laser cleaning equipment research and technology; laser marking machine, laser cleaning machine, laser engraving machine, laser cutting machine, laser bird repeller, laser glare sales, installation, maintenance; technical consultation and service in the field of optoelectronics And import and export business.