We are a professional manufacturing factory with 20 years of experience and have been engaged in the design and production of various specifications of drying equipment, mixing equipment, crushing equipment, and granulating equipment.

Changzhou Weituo Pharmaceutical Machinery Co., Ltd. is a professional manufacturer engaged in the research, development and manufacturing of drying equipment and pharmaceutical machinery. It is currently a domestic enterprise that produces many varieties of drying equipment and complete specifications. Absorbing advanced technology and experience at home and abroad, designing, developing, producing, installing and serving in strict accordance with relevant requirements, and strictly implementing the quality policy to ensure product quality. Continuously innovating and transforming in the development and research of drying equipment, we have designed and manufactured a series of advanced and energy-saving products. According to market needs, dozens of spray dryers, spiral belt vacuum dryers, tray dryers, universal crushers, energy-saving dryers, paddle dryers, sludge dryers, rake dryers, flash dryers, boiling granulator and other series have been developed. The products are widely used for drying and dehumidifying industrial raw materials or products in pharmaceutical, chemical, food, light industry and other industries, and are well received by users.

World Manufacturing API China Exhibition, Shenzhen Battery Exhibition, National Pharmaceutical Equipment Expo, CLNB New Energy Exhibition, China International Food Additives and Food Ingredients Exhibition, International Biological Fermentation Exhibition, Shanghai World Pharmaceutical Exhibition, National Pharmaceutical Machinery Expo, High-tech Lithium Battery Industry Summit, China Wuhan Pharmaceutical Machinery Exhibition, Shanghai Solid Waste Gas Exhibition, International Starch and Starch Derivatives Exhibition, China International Agricultural Chemicals and Plant Protection Exhibition, etc.

A modern enterprise specializing in the design and manufacturing of dryers, vacuum dryers, belt dryers, coal-fired hot-blast stoves and other drying, medicine machines, and chemical equipment, and is committed to the design and manufacturing of production lines

Our company absorbs advanced technology and experience at home and abroad, designs, develops, produces, installs and serves in strict accordance with relevant requirements, and at the same time strictly implements the quality policy to ensure product quality. Continuously innovating and transforming in the development and research of drying equipment, we have designed and manufactured a series of advanced and energy-saving products. It has developed dozens of drying, granulating, mixing, and dust removal series according to market needs. The products are widely used in the drying and dehumidification of industrial raw materials or products in pharmaceutical, chemical, food, light industry and other industries, and are well received by users. The company has a variety of test prototypes, and customers are welcome to bring materials for testing and inspection.

This machine is widely used in solid-solid mixing and solid-liquid mixing in chemical industry, chemical fertilizers, oil fields, oil refining, pesticides, veterinary drugs, coatings, pigments, dyes, metallurgy, smelting, refractory materials, mining, building materials, electronics, plastics, feed, breeding industry, medicine, biological engineering, food, health care products, ceramics, glass, new materials, nuclear energy materials and many other industries. The machine has wide adaptability to mixtures. It is generally used for mixing viscous materials or cohesive powders and grains, and adding liquids and paste materials to powders and grains.

This article provides a comprehensive analysis of the working principles, core structure, and key GMP-compliant design features of the fluidized bed dryer. Operating within a closed, negative-pressure environment, the equipment utilizes a PLC-based automatic control system to precisely regulate the drying temperature (50–120°C), thereby ensuring uniform fluidization and highly efficient drying of the materials.