The company got more than 10 chinese invention patents and got some international patent. The company has more than 300 employees, based on all staff's joint efforts, the company developed and made "Keman" control valves with complete independent intellectual property rights. These valves have solved insurmountable problems of past control valve, made up dysfunction of some domestic and foreign control valves, and developed the control valve with more function. The control valve is unique and makes one kind of revolution for function.
The products have been sold to more than 30 countries and regions such as Russia,
France, Spain, Indonesia, Venezuela during some years, the products is sold around the
world. The company has become one of the world's leading suppliers of professional
To face the challenges of globalization, KEMAN established the matching brand strategy. We regard efficient, cooperation, innovation and all wins as our enterprise spirit, and service the market, efficient ability as our work style.
Challenge ourselves, challenge the future, in order to create healthy water purification, environment protect life.