Shenzhen Landun Enviromental Technology Co.,ltd is a high-tech company that focuses on water filter research, development and application. As a professional provider of water filters, our company has been dedicated to providing high-quality water purification products, water treatment technologies & renovations and the solutions of water treatment technologies for customers.

Our company has a leading water purification technology research and development team. Sigotan(HK) Industrial Co.,LTD, which is our wholly owned is our international trade window ,and also our research and international technical exchange center. Holding an international vision and technology innovation concept, we developed a series of "smart" water purification products and get many patents.

With our efforts, we have supplied better products and services to our customers around the world, improving human living environment and the life quality of consumers. So far, our products have been well accepted by worldwide customers. Our ultrafilters only for household are used by more than 10,000,000 customers in China. And there are 10,000,000 consumer who are using our shower filters. UF membrane elements and modules operating in many large-scale projects worldwide are also in excellent status, showing their advantages.

As a professional manufacturer of water filters, our company has developed many kinds of products to meet the market requirements in potable water, industrial process water and waste water treatment. We will go on developing more and more better products to meet the demand of clients.

Enterprise mission:
Creating ecological water environment
Improving people's quality of life
Promoting national water purification industry

Our vision:
Become first-class professional water purificaion company
Build first-class service brand