Onlyhao Machinery - Professional Evaporation & Crystallization Equipment Supplier

About Onlyhao Machinery

We are a professional machinery supplier specializing in evaporation, crystallization, extraction, and distillation equipment. Our comprehensive technical solutions are widely used in food, chemical, pharmaceutical, and many other industries.

At Onlyhao Machinery, we don’t just sell machines — we deliver complete process solutions tailored to your production needs, ensuring efficiency, sustainability, and long-term reliability.

Expertise in MVR, Falling Film, and Forced Circulation Systems
Custom Engineering for Industrial Applications
Global Export Experience with Quality Assurance
End-to-End Support from Design to After-Sales Service

Learn More on Official Site →

Our Featured Products

High-performance evaporation, crystallization, and processing systems designed for industrial efficiency and reliability.

Forced Circulation Evaporator

Ideal for high-salinity wastewater treatment and heat-sensitive materials.

• Used in sodium chloride wastewater treatment
• High heat transfer efficiency
• Suitable for scaling-prone solutions

MVR Evaporator

Energy-efficient multiple-effect distillation with mechanical vapor recompression.

• Reduces steam consumption by up to 90%
• Low operating cost
• Compact design for space-saving

Forced Circulation Crystallizer

FC Type Crystallizer for brine desalination and salt making.

• Uniform crystal size
• High yield and purity
• Continuous operation capability

Scraper Thin Film Evaporator

For grass protein concentration and heat-sensitive materials.

• Capacity: 1000L
• Short residence time
• Excellent for viscous liquids

Falling Film Evaporator

Used for ethanol recovery and CBD oil extraction.

• High evaporation rate
• Low temperature operation
• Ideal for solvent recovery

Single-effect Ethanol Recovery Evaporator

Vacuum system for efficient ethanol concentration.

• Simple operation and maintenance
• Low initial investment
• Suitable for small to medium scale

DTB Crystallizer

High-efficiency crystallization with draft tube and baffle design.

• Controlled crystal growth
• High purity output
• Continuous or batch operation

RO Water Treatment System

Reverse osmosis system for industrial water purification.

• Removes dissolved salts and impurities
• High recovery rate
• Automated control system

Tomato Juice/Sauce/Paste Line

Complete production line from raw material to final packaging.

• Includes washing, crushing, evaporation, and sterilization
• High yield and flavor retention
• Fully automated control

Orange Citrus Juice Processing Line

Turnkey solution for citrus juice extraction and concentration.

• Cold press and filtration technology
• Aseptic filling options
• High vitamin retention

View All Products on Website

Why Choose Onlyhao Machinery?

We combine engineering excellence with industrial experience to deliver reliable, efficient, and scalable solutions.

Industrial-Grade Equipment

All systems are built with high-quality stainless steel and designed for continuous 24/7 operation in demanding environments.

Custom Engineering

We tailor each system to your feed composition, capacity, and energy requirements for optimal performance.

Global Export Ready

Our machines are exported worldwide with full documentation, CE compliance, and multilingual support.

Energy Efficiency

MVR and multiple-effect designs reduce energy consumption and lower your operating costs significantly.

End-to-End Support

From consultation and design to installation and after-sales service, we’re with you every step of the way.

Quality Assurance

Each machine undergoes rigorous testing before shipment to ensure reliability and safety.

Frequently Asked Questions

What industries use your evaporators?

Our systems are used in food & beverage, chemical processing, pharmaceuticals, wastewater treatment, and biofuels.

Can you customize equipment for specific needs?

Yes, we offer full customization including capacity, materials of construction, automation level, and integration with existing systems.

Do you provide installation and training?

Yes, we offer remote guidance and on-site support for installation, commissioning, and operator training.

What is the lead time for equipment?

Typical lead time is 45–90 days depending on complexity and customization. We provide detailed project timelines.

Are your machines CE certified?

Yes, our equipment complies with CE standards and other international safety and quality regulations.

Get in Touch

For inquiries, quotes, or technical support, visit our official website to contact Onlyhao Machinery.

Visit Official Website to Contact

Phone: +86-15207919607

Email: whmachinee@163.com

WhatsApp: Available via official website

Address: Unit 3, Building 15, Xichen 1, Yiwu, Zhejiang, China

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Leading Supplier of Vacuum Evaporators &Crystallization Systems in China