Qingdao Guolin Environmental Protection Technology Co., LTD. (hereinafter referred to as "the Company") was approved by the 30th meeting of the third Board of Directors and the first interim general meeting of shareholders in 2020 to establish xinjiang Gu

In order to better enhance and show the company's image, strengthen network publicity, improve user experience, and create good conditions for the company's operation and development, our company's website has been successfully revised and upgraded. The n

Labor has created a glorious history of the Chinese nation

On March 17, 2017, Qingdao Guolin Environmental Technology Co., Ltd. hosted the first meeting of the National standard of "Technical Requirements for Ozone Generator for Urban Water supply and Drainage Treatment" in Qingdao. Twenty-two members of the Nati

From April 22 to 25, 2014, a training Course on high-Standard Urban Water Supply Disinfection technology sponsored by Shandong Provincial Construction Department and Shandong Water Association and undertaken by Qingdao Water Supply Group was held in Qingd