About Us

• ShengFeng Feilong environmental protection technology Ltdis a professional company that sells water treatment filtering media and series water purification series equipment, with advanced technological poShengFeng Feilong Environmental Protection Technology Ltdr and strong research ability in many fields. KaiDeFei(KDF) sold by our company is an new model of water treatment filtering material with international standards and vast marketplace prospect.Our company has many professional engineers and technicians, who offers guiding and help to consumers in time for all the applications of this product in every fields. Mean while, detailed answers to knotty problems brought by consumers and consultancy service are offered.With the marketing experience during the past 1 year, we now have a number of customer groups, and our materials have also been applied to many fields of water treatment industry. And the reactions from the customers are very positive. Beijing ShengFengFeiLong environmental protection science and technology Ltd is ready to make progress together with all of our water. KDF is a high-purity copper-zinc formulation that uses a basic chemical process known as redox (oxidation/reduction) to remove chlorine, lead, mercury, iron, and hydrogen sulfide from water supplies. The process also has a mild anti-bacterial, algaecitic, and fungicitic, effect and may reduce the accumulation of lime scale. KDF process media is used in pre-treatment and primary treatment applications to supplement or replace existing technologies in order to extend system life and to reduce heavy metal contamination, chlorine and hydrogen sulfide. It is often combined with other technologies to achieve superior overall results. Because of its effectiveness at higher water temperatures, it is often used on shower water filtration systems to remove chlorine and other contaminants.