ASIA HKING LIMITED (AHK in short) is a high tech start-up with focus on the new material development. To address the persistentenvironmental problem of wastewater and waste liquids generated from printingand dyeing, medical, chemical, food industries, and landfill leachate, thecompany has conducted full-chain research on the design and preparation of nanocatalytic membrane materials, structural regulation, performance evaluation,mechanism analysis, membrane components, and equipment, accumulating extensivescientific research results and practical experience. Among them, the focus hasbeen on selecting and optimizing nano catalysts that have high catalyticactivity, strong anti-poisoning ability, and controllable costs, preciselycoupling nano membrane catalysis with physical membrane separation to generatesynergistic effects, and developing and cultivating a complete industrial chaincovering 'material development - process design - equipment manufacturing -engineering operation,' proposing a novel sustainable water treatmenttechnology solution with market competitiveness.