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About us
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As a exclusive overseas sales of Jinsai Hollow NF system, ROCK-HNF TECH. LTD. Strive to build new global water purification technology
1/Founded in 2000, Jinsai has more than 20 years history in the Nanofiltration (NF) Technology.
2/The only very few manufacturers in Hollow Nanofiltration (NF) membrane technology in China integrating R&D, production, sales, installation and technical services. Currently the Largest Hollow NF Membrane Porudction Base in China
3/Have the most advanced membrane technology laboratory in China, NF membrane industrialization application pilot-scale laboratory, Analytical testing laboratory
4/Listed as State High-Tech Development Plan (The 863 program) and National Torch Program Key Project
1. Membrane Market Demand
2. Industry Related Policies
3. Water Purifier Industry Analysis
4. Estimation of Direct Drinking Water Demand in Different Industries in China (2019)
8.Social Benefit Analysis
9. Economic Benefit Analysis
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