Qingdao guolin industry Co., Ltd. is an ozone product manufacturer with the most advanced ozone technology in China. The headquarters is in qingdao, China. Qingdao guolin industry Co., Ltd. Are mainly engaged in the design of ozone project, manufacturing, installation, debugging and maintenance of ozone equipments. The company can ensure the advanced technology and reliable operation of ozone equipments which are sold in the Chinese market by relying on technical advantages of qingdao research center of ozone applied engineering technology. Qingdao guolin ozone equipment Co., Ltd. Assures its patron of products with high quality and the best after-sale service with over ten years experiences in manufacturing and operation of ozone generator.