1.Company:Shenzhen Chang Long Technology Co., Ltd was founded on 29th,July 2003.We have been specialized in manufacturing and selling water treatment chemicals for 14 years. Our company consists of more than 300 people dedicated to environmental technology, with over 50 multi-disciplinary technical staffs among them are formed as research team.Our company's aim is to reduce costs for customers and to develop together with customers.
2.Factory:We are the factory supplier of Ferrous sulfate heptahydrate and Polyaluminium chloride for drinking water purification.We have 11 manufacturing factorys distributed throughout the coastal areas of China, which can produce 50000 metric tons of Ferrous sulfate heptahydrate and polyaluminium chloride per month sold all over the world.
3.Products:Our competitive products Ferrous sulfate heptahydrate and Polyaluminium Chloride are exported to Europe, America, Oceania, Africa and Asia, especially Southeast Asia,which have been trusted by customers in recent years.