Jinan Ou Rui Industrial Co., Ltd. is a specialized manufacturer of chlorine dioxide generators approved by the State Technical Supervision Bureau, Shandong Technical Supervision Bureau and Jinan Technical Supervision Bureau. It is also the first choice of major power, chemical and metallurgical design institutes. "Rui" is a well-known brand product in China. Over the years, our company’s products have been widely used in petroleum, chemical, electric power, nuclear power, metallurgy, and low-carbon environmental protection industries at home and abroad. Foreign markets include: Iran, Malaysia, Pakistan, India, Laos, the Philippines, Kazakhstan, Vietnam, Colombia, In Myanmar, Thailand, Indonesia, Turkey, Bosnia and Herzegovina, Uzbekistan and other countries, the product quality has been recognized and highly praised by the majority of users at home and abroad!