SUNRESIN.SUNRESIN is a high-tech enterprise specializing in the R&D and manufacturing of adsorption separation materials and system equipment. It holds five major system certifications including ISO9001 and ISO14001, as well as international qualifications such as the WQA Gold Seal and FDA approval. The company offers over 100 adsorption separation materials across more than 30 product series, widely applied in food, pharmaceutical, and water treatment sectors. Core products include valve array systems, high-throughput industrial preparation units, and specialized water treatment resins, providing customers with end-to-end solutions from materials to complete equipment systems.