Based on the company philosophy of "Innovative Design. Technology Leadership", Zi Yi continuously design and manufacture a wide variety of acidand alkaline resistant pumps amd filters. Through extensive experience. Professional technological background and theoretical research. Zi Yi chemical filters have won many awards for the technological innovations. Their exclusive filtering performance fully reflect Zi Yi's outstanding engineering capability and its total dedication to pursuance of advanced technology.

One of the reasons for the high reputation of Zi Yi chemical water filter in the global market is our outstanding R&D capability. Since established, Zi Yi has spent great efforts in developing global market. Through the years of efforts. Zi Yi has established a comprehensive sales networks in over 22 countries, and its chemical filters are fully satisfied to all customers. Zi Yi keep moving toward the target of becoming a world class peanufactarer.