Industrial Vacuum Drying Engineering
Industrial vacuum drying & mixing equipment, engineered for demanding materials
We design and manufacture rotary flash dryers, vacuum rake dryers, conical dryers, spray dryers, and mixing equipment for chemical, pharmaceutical, food, and environmental processing lines worldwide.
Serving industries worldwide
- Chemical
- Pharmaceutical
- Pesticide
- Food
- Environmental Protection
Core Equipment
Featured drying & mixing equipment
ZPG SeriesDrying Equipment
ZPG Vacuum Rake Dryer
Horizontal batch vacuum dryer with a scraper-blade rake for pastes, paste-like, and powdery materials.
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SZG SeriesDrying Equipment
SZG Conical Vacuum Dryer
Double-cone rotary vacuum dryer for low-temperature drying of heat-sensitive, oxidation-prone, and solvent-laden materials.
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LPG SeriesDrying Equipment
LPG Centrifugal Spray Dryer
High-speed centrifugal spray dryer that converts solutions, emulsions, and suspensions directly into powder in seconds.
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KJG SeriesDrying Equipment
KJG Hollow Blade Dryer
Self-cleaning wedge-shaped hollow blade (paddle) dryer for indirect heating, cooling, and low-temperature calcination.
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Equipment matched to your material and process
Battery Materials
Moisture-sensitive drying for battery material processing, where residual moisture and oxidation control are critical to downstream cell performance.
ExploreChemical Processing
Controlled vacuum drying and solvent recovery for oxidation-sensitive, toxic, or explosive chemical intermediates and products.
ExploreEnvironmental & Sludge
Volume reduction and drying of industrial sludge and filter cake to lower disposal costs and handling volume.
ExplorePharmaceuticals
Low-temperature drying suitable for GMP-oriented environments, for APIs and pharmaceutical intermediates that require gentle, contamination-free processing.
ExploreFood Powders
Controlled drying for food-grade powders, seasonings, and food materials where product purity and particle consistency matter.
ExploreNatural Extracts
Low-temperature processing for botanical and natural extracts that must retain active compounds through gentle vacuum drying.
ExploreAbout Ruibo
Decades of drying and granulation know-how, built into every unit
Changzhou Ruibo Environmental Engineering Technology Co., Ltd. is a professional R&D and manufacturing enterprise specializing in drying equipment, dry granulation equipment, freeze drying, and cyclone dynamic calcination equipment. The company has continuously introduced and absorbed advanced drying and granulation technologies from China and abroad, systematically improving shortcomings in domestic rotary flash dryer and dry roller compaction granulation technology.
Tell us about your material. We'll recommend the right dryer.
Our engineers review your process parameters and specify equipment sized to your throughput, moisture targets, and safety requirements.