huanglun Group Co., Ltd.(S.S.G.), one of the leading pump manufacturers in China , was founded in 1952, with more than 50 years pumps manufacture experiences, and covers 200,000 square meters. There are 1300 staff and workers, including 150 technicians. The main products are centrifugal pumps with registered trademark "Shuanglun". The annual output is about 50,000 sets of pumps, which are suitable for industry and mine enterprises, municipal water supply, petroleum chemical industries, agriculture irrigation and drainage. There are 3 modern production lines, 2 international standard closed and open mode test workshops, and 400 sets specialized equipments, including computer-controlling sand-processing machine, numerical control lathes. The company was certified the Quality System Certification of GB/T 19001:94-- ISO 9001:94 Standard, ensuring the production management of international standard. Our products have been widely exported to Europe, America , Southeast Asia, Mid East, Africa and other countries in a large quantity. The advanced design, the quality, nice performance, and comprehensive after-sales services make our group have a nice reputation both in China but also abroad.