Beijing Hai Chang Qing Environmental Protection Technology Co., Ltd.   

We are Beijing Hai Qing Qing Environmental Protection Technology Co., Ltd., our company is specialized in domestic production and operation of filter media. Over the years, in cooperation with research institutes, we have continuously optimized the product mix and developed into a comprehensive entity enterprise that produces and sells four series of products, namely activated carbon, filter material, plastic tower packer and water purifying agent, for the purpose of expanding the market. Production base is set up in Gongyi, Henan. The main products are anthracite, quartz sand, magnetite, manganese sand, ceramsite, nut shell, activated carbon, fiber ball filter material, polyaluminium chloride and other products, and are strictly produced according to the national standard. It has the advantages of superior performance and long service life. Our company adheres to the business philosophy of "customer first, quality first, and forge ahead", and persists in implementing the quality policy and the warm and thoughtful after-sales service system of "caring for the heart with the user, wholeheartedly, exchanging the heart with the heart and letting the user rest". Maintain and develop good professional ethics, fashion, provide quality service to our customers, welcome customers to patronize!