Qingdao Lontec Electronic Technology Co., Ltd. was established in 2010. It is a high-tech enterprise integrating science, industry and trade. It specializes in the research and development, design, manufacture, commissioning and maintenance of ozone gas detection instruments and meters. It is a professional supplier of ozone gas detection instruments and meters. Since its establishment, the company has always adhered to technological innovation and product innovation, and continuously expanded product applications.