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In the pharmaceutical industry, tablets, powders, capsules and other products have strong water absorption, so a dry air environment is a necessary condition for production and storage. Shangdao adsorption rotary dehumidifier can provide high-quality dry air for the entire process of drug production, avoiding moisture and deterioration of drugs during storage, transportation, weighing, tableting, grinding, compression, mixing, packaging and other links, thereby ensuring that the production environment meets GMP standards.