Built for Safety, Performance, and Scale
VALUE PROPOSITION
Process-Oriented Engineering
We recommend the right drying technology based on your material behavior, moisture target, solvent content, and production capacity.
Ready for Complex Materials
Our systems are designed for flammable, corrosive, toxic, sticky, and heat-sensitive products with flexible material and sealing options.
From Single Machine to Turnkey Line
We support testing, design, manufacturing, FAT, and global delivery for both standalone dryers and integrated process lines.
Explore Our Drying and Processing Equipment
We provide a complete portfolio of drying and related process equipment for different material forms, thermal sensitivities, and production requirements.
Explore Our Drying and Processing Equipment
Solutions for Diverse Process Industries
Chemical Industry Solutions
Safe drying systems for hazardous, corrosive, and solvent-based materials.
Pharmaceutical & Nutraceutical Solutions
Controlled drying for high-value, heat-sensitive, and contamination-sensitive products.
Food & Agricultural Solutions
Hygienic drying solutions focused on consistency, cleanliness, and product quality.
New Materials & Battery Materials Solutions
Low-moisture process control for advanced powders and functional materials.
Manufactured in Changzhou. Trusted Worldwide.
Located in the heart of China's drying technology hub, Changhai Drying operates a state-of-the-art facility. Every machine undergoes rigorous FAT (Factory Acceptance Testing) before shipment.
A Globally Trusted Provider of Industrial Drying Equipment
Changzhou Changhai Drying Equipment Co., Ltd. is a professional manufacturer specialized in the design, R&D, production and export of complete sets of industrial drying equipment. We offer a full range of products including vacuum rake dryers, spray dryers, tray dryers, flash dryers, fluidized bed dryers and related auxiliary equipment, widely used in chemical, pharmaceutical, food, agricultural and environmental protection industries.
With strong technical strength, advanced manufacturing facilities and a strict quality control system, we ensure every piece of equipment meets international standards. Our products have been exported to over 20 countries and regions including Southeast Asia, the Middle East, Europe and America, winning high recognition from clients worldwide.Contact CHANGHAI
Why Global Buyers Work With Us
A Globally Trusted Provider of Industrial Drying Equipment
20
+Export Countries & Regions
30
+Years of Industry Experience
500
+Customized Equipment Cases
98
%Customer Satisfaction Rate
Changzhou Changhai Drying Equipment Co., Ltd. is a professional manufacturer specialized in the design, R&D, production and export of complete sets of industrial drying equipment. We offer a full range of products including vacuum rake dryers, spray dryers, tray dryers, flash dryers, fluidized bed dryers and related auxiliary equipment, widely used in chemical, pharmaceutical, food, agricultural and environmental protection industries.
With strong technical strength, advanced manufacturing facilities and a strict quality control system, we ensure every piece of equipment meets international standards. Our products have been exported to over 20 countries and regions including Southeast Asia, the Middle East, Europe and America, winning high recognition from clients worldwide.
With strong technical strength, advanced manufacturing facilities and a strict quality control system, we ensure every piece of equipment meets international standards. Our products have been exported to over 20 countries and regions including Southeast Asia, the Middle East, Europe and America, winning high recognition from clients worldwide.
- 20+
Export Countries & Regions
- 30+
Years of Industry Experience
- 500+
Customized Equipment Cases
- 98%
Customer Satisfaction Rate
Global Project Highlights
Centrifugal Spray Dryer Project for a Russian Food Additives Group
Equipment: Centrifugal Spray Dryer
Engineered with a custom air-cooling system for a leading Russian bio-tech enterprise, delivering uniform, caking-free natural extracts and food powders. The automated PLC system fully complies with EU safety standards while preserving product color and fineness.
Hot Air Circulating Oven Project for AAK (Sweden)
Equipment: CT-C Series Hot Air Circulating Oven
Providing exceptional temperature uniformity via a food-grade, EU-compliant stainless steel inner tank for Sweden-headquartered AAK AB. Its precise low-temperature control perfectly preserves the physicochemical properties of high-end specialty fats and oils.
Vacuum Rake Dryer Project for CATHAY Industrial Biotech
Equipment: ZPG Series Vacuum Rake Dryer
Tailored for STAR-Market listed leader CATHAY, utilizing low-temperature vacuum technology and dead-angle-free rake stirring for high-viscosity fermentation pastes. The fully enclosed negative pressure design ensures dust-free, GMP-compliant clean production.
Case Highlights
Projects
Centrifugal Spray Dryer Project for a Russian Food Additives Group
Application: Food additives, plant extracts, powder raw material drying
Projects
Vacuum Rake Dryer Project for CATHAY Industrial Biotech
Equipment: ZPG Series Vacuum Rake Dryer
Projects
Hot Air Circulating Oven Project for AAK (Sweden)
Application： Specialty vegetable fats & oils, chocolate/confectionery fats, bakery shortenings, dairy oil raw materials constant temperature drying.
Company News & Global Delivery Updates
Vacuum Rake Dryers Shipped to Vietnam for Sealed Drying of Heat-Sensitive Pharmaceutical Paste IntermediatesJun 30-2026Vacuum rake dryers manufactured by Changzhou Changhai Drying have been exported to a large-scale fine pharmaceutical enterprise in Vietnam, dedicated to low-temperature vacuum drying of high-viscosity pharmaceutical paste intermediates, biological APIs and heat-sensitive chemical materials.
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Food-Grade Hot Air Circulation Ovens Exported to Malaysia for Constant-Temperature Drying of Herbal & Fruit PowderJun 30-2026A batch of stainless steel hot air circulation ovens from Changzhou Changhai Drying have been fully shipped to a health food processing factory in Malaysia, mainly used for constant-temperature drying of Chinese herbal roots, fruit and vegetable powder, and herbal nutrition powder.
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Double Cone Rotary Vacuum Dryers Shipped to Thailand for Ultra-Low Moisture Precision Drying of Lithium Battery PowderJun 30-2026Multiple customized double cone rotary vacuum dryers manufactured by Changzhou Changhai Drying have completed fumigation packaging and been shipped to new energy material manufacturers in Thailand. The equipment is specially applied for precision drying of lithium battery anode and cathode powder as well as nano ceramic functional powder.
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Tell Us About Your Material and Process
Share your material name, moisture target, capacity, and any key conditions such as solvent content, temperature limits, or corrosion concerns. Our team will suggest a suitable equipment direction and project approach.
Contact Engineering Team
