Qingdao Greatree Pump Co. Ltd, established in 2002, is a specialist manufacturer of CANNED MOTOR PUMP,VACUUM PUMP,CENTRIFUGAL PUMP,SUBMERSIBLE SEWAGE PUMP,CHEMICAL PUMP etc.We have exported more than 100 countries like USA,Mexico,Philippines,Uzbekistan, Russia, Indonesia, Iraq,Peru,Turkey, India etc.We are a manufacturing enterprise specializing in the design , research and development , production , and sales of pump products . The quality management certification system has been strictly adhered in the whole process ranging from the product design , hydraulic model , experiment , casting , machining , inspection , assembly , test , installation , debugging and operation to the after-sales service of products.Our products widely used in large scale petroleum , chemical electric power , metallurgy , mining , environmental protection , urban water supply and drainage , sewage treatment , agricultural irrigation and other fields.What we offer: 1) Good quality control2) Highly competitive prices 3) Fast shipping4) Smooth communication5) Effective OEM&ODM service