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Freya

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China
Gongyi
Freya

Zhengzhou Shenghai Co., Ltd. We are a laboratory instrument manufacturer headquartered in China.

Main Products:
Rotary Evaporators
Double-Walled Glass Reactors
Stainless Steel Reactors
High/Low Temperature Circulators
Molecular Distillation Systems
Magnet

11/06/2026

🧪 High-Performance Stainless Steel Fermentation Tank Manufacturer

Looking for a reliable fermentation solution for your production line?

✅ Food Grade SS304 / SS316L Material
✅ Customized Capacity: 100L – 50,000L
✅ PLC Automatic Control System
✅ Online Monitoring of pH, DO, Temperature & Foam
✅ SIP & CIP System Available
✅ Efficient Agitation and Aeration Design
✅ GMP Standard Manufacturing

Our fermentation tanks are widely used for:

🍺 Beer Brewing
🥛 Dairy Fermentation
🍶 Vinegar Production
🧫 Probiotics & Enzyme Fermentation
💊 Pharmaceutical & Biotechnology Applications

With years of manufacturing experience, we provide complete turnkey solutions from design, production, installation to after-sales support.

📩 Send us your required capacity and process details for a customized proposal.

🌍 Exported to Asia, Africa, Europe, South America and the Middle East.

06/06/2026

🏭 Professional Fermenter Manufacturer from China

From laboratory research to industrial production, we deliver complete fermentation solutions.

Our advantages:
✔ In-house manufacturing
✔ Strict quality control
✔ Customized design
✔ Global export experience
✔ Technical support

Available capacities:
🔹 5L
🔹 10L
🔹 50L
🔹 100L
🔹 500L
🔹 750L
🔹 1000L+
🔹 Industrial-scale systems

Let us help you build your next fermentation project.

📩 Send us your requirements for a free consultation.

29/05/2026

🔥 Stop buying expensive bricks! Produce your own and double your profit margin. 💰
Our semi-automatic block making machine is the ultimate money-maker for 2026.
✅ Low Investment & High Return
✅ Easy to operate (Only 1-2 workers needed)
✅ Multi-functional (Hollow blocks, solid bricks, pavers)
📢 Factory direct price & Worldwide shipping!
👉 Click 'Learn More' to get a free catalog and quote today!

19/05/2026

🔬 High Efficiency Rotary Evaporator for Laboratory Solutions

Looking for reliable evaporation equipment for your laboratory or industrial application?

Our Rotary Evaporator is designed for:
✅ Solvent recovery
✅ Vacuum distillation
✅ Concentration & purification
✅ Chemical and pharmaceutical applications

✨ Features:
✔ Stable rotation system
✔ Precise temperature control
✔ High borosilicate glass
✔ Strong corrosion resistance
✔ OEM & customization support

Widely used in:
🧪 Chemical laboratories
💊 Pharmaceutical industry
🌿 Plant extraction
🏫 Universities & research institutes

Factory direct supply from China 🇨🇳
Competitive price + professional export service.

📩 Welcome to contact us for catalog, video, and quotation!

03/04/2026

🌿 Struggling with Low Oil Yield in Herbal Extraction?

Are you extracting cinnamon, clove, lemongrass or other essential oils, but facing:

❌ Low oil yield
❌ High raw material waste
❌ Unstable extraction results
❌ Long processing time

👉 These problems are costing you money every day.
💡 Upgrade Your Extraction Process

With our Rotary Evaporator System, you can:

✅ Increase oil yield significantly
✅ Reduce solvent loss & save cost
✅ Achieve stable & repeatable results
✅ Shorten extraction time

💬 Especially effective for:

Herbal extraction
Plant extraction
Essential oil concentration

26/03/2026

Low oil yield? You may be losing 20–30% profit.

Many essential oil producers still use outdated extraction methods, which leads to:

❌ Low oil yield
❌ Long distillation time
❌ Unstable oil quality

This means you are losing money every day.

With a proper extraction system, you can:

✔ Increase your oil yield
✔ Improve oil purity
✔ Save time and labor
✔ Get stable production

We help customers upgrade their extraction process and maximize profit.

Send us your raw material and daily capacity — we will suggest the best solution for you.

24/03/2026

🔬 Complete Rotary Evaporator System for Efficient Distillation & Solvent Recovery

Need a reliable lab solution for evaporation, concentration, solvent recovery, and extraction?

Our Rotary Evaporator System comes with matched cooling and heating units, designed for stable performance and higher efficiency in laboratory and pilot-scale applications.

✅ High evaporation efficiency
✅ Stable motor and smooth rotation
✅ Excellent condensation effect
✅ Precise temperature control
✅ Complete system, easy to operate
✅ Ideal for solvent recovery and sample concentration

Widely used in:
• Chemical laboratories
• Pharmaceutical research
• University experiments
• Botanical and herbal extraction
• Essential oil processing

Why choose us?
✔ Factory direct supply
✔ Complete lab equipment solutions
✔ Customizable configurations
✔ Technical support
✔ Fast quotation and delivery

📩 Contact us now for price, specifications, and working video.

21/03/2026

We are a professional manufacturer of glass reactors and laboratory equipment in China.

This jacketed glass reactor is widely used for:

Chemical synthesis
Vacuum reaction
Distillation
Extraction
Solvent recovery

Why choose us?
✔ Factory direct sales
✔ Strict quality control
✔ Professional technical support
✔ Customizable solutions
✔ Export experience worldwide

If you are looking for a dependable supplier, feel free to contact us for quotation and product details.

20/03/2026

🔬 High Efficiency Rotary Evaporator for Laboratory Use

Looking for a reliable solution for solvent evaporation, concentration, distillation, and extraction?

Our Rotary Evaporator is designed for laboratories, chemical research, pharmaceutical processing, and plant extraction applications.

✅ Stable rotating system
✅ Efficient condensation performance
✅ Accurate temperature control
✅ Easy operation and durable structure
✅ Suitable for solvent recovery and sample concentration

It is widely used in:
• Chemical laboratories
• Pharmaceutical research
• Universities and research institutes
• Plant extraction and essential oil processing

We provide:
✔ Different capacity options
✔ Complete matching equipment
✔ Factory direct supply
✔ Technical support and fast quotation

📩 Send us a message now for more details, videos, and best price.

19/03/2026

🔬 Upgrade Your Lab Efficiency with Our Glass Reactor System!

Looking for a reliable solution for chemical synthesis, plant extraction, or pharmaceutical research?

Our Jacketed Glass Reactor System is designed to deliver:
✅ Precise temperature control (heating & cooling circulation)
✅ High transparency for real-time reaction observation
✅ Excellent corrosion resistance for various chemicals
✅ Stable stirring system for uniform mixing
✅ Complete setup with chiller & heating unit

💡 Ideal for:
• Chemical laboratories
• Pharmaceutical production
• Essential oil & plant extraction
• Pilot-scale experiments

🚀 Boost your productivity and achieve consistent results with professional lab equipment.

📩 Message us now for:
✔ Quotation
✔ Technical details
✔ Custom solutions

Address

中国
Gongyi
451200

Website

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