Shandong Huayou Water Treatment Technology Co. Ltd. is a one of the biggest manufacturer for water treatment chemicals, and we also supply technique support service,our main products are bactericidal agent, corrosion inhibitor, scale inhibitor, algicide, reverse osmosis agent, wastewater treatment with various types of flocculants, water treatment equipment, widely used in the domestic large and medium-sized petroleum, petrochemical, metallurgy, chemical industry, chemical fertilizer, electric power, coal chemical enterprises such as circulating water, wastewater treatment, water reuse, energy conservation and other aspects.