GuangDong Longjiang HongJi Seating Co.,LTD. upholds a fearless spirit towards making mistakes and constantly seeks innovations. Based on that, we overcome various difficulties during the development. We gain numerous honorary qualifications in the industry. HongJi's location has a pleasant climate, abundant resources, and unique geographical advantages. Meanwhile, the traffic convenience is conducive to the circulation and transportation of products. HongJi is able to meet customers' needs to the greatest extent by providing customers with one-stop and high-quality solutions. ODM services are in offer at .
Manganese sand filter with a diameter of 1800, air compressor soda Flushing filter, whether to want an air storage tank, Many towns and industrial and mining enterprises in China use groundwater as water source.However, there is an excess of iron in groundwater in many areas,Its content is generally 2-16mq/L range.'Automatic iron and manganese removal filter' overcomes the human operation,Various problems caused by backwashing,Give full play to the special features of fully automatic work,Therefore, it has incomparable superiority in other iron removal devices,The iron content of groundwater after treatment is ≤ 0.3 mg/L,National GB5749-85 quality standards for drinking water.In addition to iron and manganese in water,Make the oxygen in the air two-valent iron,Oxidation of manganese at two prices,Generate Fe (OH) 3,Manganese dioxide,According to the content of iron and manganese in water,Jet aeration or hollow multi-face ball aeration are selected.Filter with first-class or multi-stage mang