Shengtong Intelligent Laser Equipment Group is a "Technologically Advanced Small and Medium-sized Enterprises" and "National High-tech Enterprise" integrating R & D/production/sales. It owns two laser brands, "Shengtong" and "Chengjing". It has 12 years of industry experience and has obtained more than 55 national patent technologies. It has passed ISO9001, ISO14001, ISO45001, CE, 3A and other system certifications. It has a number of core R & D personnel from scientific research institutions. It has established long-term and stable cooperative relationships with many professional laser research institutions at home and abroad, providing customers with a series of complete laser cleaning solutions and related supporting facilities.