Shanghai WORLDS environmental engineer equipment Co.,ltd (held by most famous water supply and drainage enterprise-shanghai liancheng (Group) Co.,ltd) has been committing to the development of new technology in environmental for years. Shanghai WORLDS Co.,ltd was built on at April 2002. Leaned on group's super advantages, WORLDS has made rapid development in R&D, production, marketing, and is the key cultivated and listed high technology enterprise by shanghai Financial Office and shanghai Technology and Science department, and also the leading company in environmental industry. ...