Patent Certificate
Preparation method of aromatic polyamide composite reverse osmosis membrane and the prepared reverse osmosis membrane
An automatic RO membrane winding machine
A reverse osmosis membrane and its preparation and cleaning methods
A composite reverse osmosis membrane and its preparation method
A modified reverse osmosis composite membrane and its preparation method
A method for preparing a high-flux composite polyamide reverse osmosis membrane
A method for preparing a high-performance seawater desalination reverse osmosis membrane
A wastewater monitoring system based on wireless sensor networks
A water quality detection device that integrates detection and processing functions
An alkaline low-phosphorus reverse osmosis membrane antiscaling agent, its preparation method and application
A method for identifying the oxidation of polyamide membranes
A method for preparing a polyamide composite reverse osmosis membrane
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