About Us
Company Profile
Shanghai Zizheng Environmental Technology Co., Ltd. was established in 2002 and is one of the earliest companies in Chin...
Company Culture
Our Mission:Employee Satisfaction, Customer Satisfaction, Social Satisfaction.Employee Satisfaction is the Foundation: S...
Company Journey
In 2002， SHZZ was established and developed the first flat-sheet membrane bioreactor. In 2005, the first membrane produc...
