Established in 2003, Hidrotek (www.hidrotek.cn) is the most experienced and largest water filter manufacturer in Zhejiang Province, TOP 10 in China! It has advanced production equipments and modernized production lines, professional equipments for lab use, thousands of molds, strong R&D team and about 200 patents. Based in Ningbo, an important seaport of China, and together with stable chains of suppliers, Hidrotek has the most efficient cost control and can offer the most competative prices. What's more, Hidrotek has NSF certificate for its RO membranes and storage tanks, ISO14001, CE and ROHS, and is also a member of WQA. We work with many big brands like 3M, Honeywell, GE, Karcher, so we are fully capable to offer OEM and ODM services.