Stainless Steel Laboratory Mini Thermostatic Electric Hotplate Magnetic Stirrer

• Customization: Available
• Max.Head: 80-110m
• Max.Capacity: 50-100 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: Low Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Vertical Pump
• Pump Casing Combined: Horizontal Split Pumps
• Mounting Height: Since Irrigation Centrifugal Pumps
• Impeller: Open
• Usage: Pump, Pumps
• Body Material: SS304, SS316L
• Sealing Material: Silicone, EPDM, Viton, PTFE, or NBR
• Qualified Certificate for Seal: FDA
• MOQ: 1PCS
• Raw Material: Forging or Casting
• Processing Machine: LG Mazak CNC Machine
• Inner Surface Finish: Ra 0.5
• External Surface Finish: Ra 0.8
• Transport Package: Wooden Case
• Specification: 1.5"-3"
• Trademark: JONENG
• Origin: China, Wenzhou
• HS Code: 8413190000
• Production Capacity: 300sets/Month
• Package Size: 20.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 5.000kg
• Lead Time: 7 days (1 - 10 Pieces) ; To be negotiated ( > 10 Pieces)

Product Description

 STAINLESS STEEL Laboratory Mini Thermostatic Electric Hotplate Magnetic Stirrer

The Magnetic Stirrer is a high-performance industrial mixing device designed for sealed tanks and pressure vessels. It uses magnetic drive technology to transmit torque without mechanical shafts, ensuring zero leakage and excellent containment. Made from 316L stainless steel, it offers superior corrosion resistance, smooth hygienic surfaces, and long service life. The tank bottom entry design creates strong axial flow, eliminating dead zones and improving overall mixing efficiency. Its explosion-proof structure guarantees safe operation when handling flammable, volatile, or hazardous media. This stirrer supports high-speed operation, stable torque output, and easy CIP/SIP cleaning, making it ideal for pharmaceutical, chemical, food, and cosmetic industries requiring strict safety and sanitary standards.

advantage:
1.Explosion-proof design ensures safe operation in flammable, volatile, or hazardous processing environments
2.Bottom-entry magnetic drive provides leak-free mixing with no mechanical seals or contamination risk
3.High-speed operation delivers efficient and uniform mixing for low to medium viscosity liquids
4.Stainless steel construction offers excellent corrosion resistance and complies with sanitary industry standards
5.Low maintenance and long service life due to seal-less structure and reduced mechanical wear

Material: 304 or 316L stainless steel
Stirring capacity: 10L - 5000L
Speed range: 100-3000 rpm
Power: 0.37kW - 5.5kW
Sealing method: magnetic seal
Connection method: quick release, flange, threaded connection
Applicable temperature: -10ºC to 150ºC
Working pressure: 0.3MPa - 0.5MPa
Cleaning method: CIP/SIP online cleaning

Quality Guarantee: 3 Years
Certifications: ISO 9001, FDA, SGS approved materials
Delivery: 7-10 days fast shipping for urgent projects
With over 20 years of export experience, we ensure efficient, safe, and reliable cooperation with global clients.

Product Description

 STAINLESS STEEL Laboratory Mini Thermostatic Electric Hotplate Magnetic Stirrer

• Magnetic coupling transfers motor torque through a sealed barrier, driving the bottom impeller without shaft penetration, ensuring leak-free operation while maintaining stable rotation under continuous laboratory heating conditions.

• Integrated heating system raises and maintains temperature evenly within the vessel, while bottom entry stirring promotes uniform heat distribution, preventing localized overheating and improving reaction consistency.

 

• High-speed bottom impeller generates axial and radial flow, eliminating dead zones at the tank base and ensuring complete mixing of liquids, powders, or suspensions during heating processes.

• Sealed stainless steel structure resists corrosion and contamination, allowing safe handling of sensitive samples while supporting precise temperature control and repeatable experimental results.

• Combined heating and efficient mixing enhance process efficiency, achieving faster dissolution, improved reaction rates, stable emulsification, and reliable laboratory-scale process simulation

 

Product Parameters

Packaging & Shipping

FAB

Feature	Advantage	Benefit
High-Speed Bottom Entry Stirring - Equipped with magnetic coupling for direct bottom entry, ensuring efficient mixing without shaft seals. Explosion-Proof Design - Certified for use in hazardous or flammable environments. Stainless Steel Construction - Corrosion-resistant SS304/SS316L ensures durability and sanitary compliance. Variable Speed Control - Supports precise speed adjustment for different viscosity liquids. Compact and Sealed Motor Housing - Protects internal components from chemical vapor and dust.	Safe Operation in Hazardous Areas - Explosion-proof design reduces risk of ignition in flammable atmospheres. Efficient Mixing Performance - Bottom entry ensures uniform agitation throughout the vessel. Reduced Contamination Risk - Magnetic drive eliminates the need for mechanical seals that could leak. Versatile for Various Liquids - Handles low to medium viscosity fluids effectively. Durable and Long-Lasting - Stainless steel construction resists wear, corrosion, and chemical attack	Enhances Process Safety - Explosion-proof design protects operators and facility equipment. Improves Product Consistency - High-speed agitation ensures homogeneous mixing of ingredients. Reduces Maintenance Needs - Magnetic bottom entry minimizes mechanical wear and seal replacement. Saves Energy - Efficient motor and direct drive reduce power consumption. Ideal for Hygienic and Industrial Applications - Widely used in pharmaceutical, chemical, and food processing industries.

 

 

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Company Profile

 

 

 

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About us
JoNeng was established in July 2007, strategically situated in Wenzhou, China. Boasting a team of approximately 100 skilled workers, our expansive factory spans 6800m2, dedicated to delivering exceptional valve and pipe solutions with precision and excellence.
Under the esteemed Joneng enterprise, we proudly operate three specialized manufacturing facilities. Jiayuan excels in producing elbow, tee, and reducer fittings in both sanitary and schedule grades; Lingdong focuses on precision-engineered ferrules, unions, sight glasses, and butterfly valves using advanced CNC technology; while Ezo specializes in designing high-quality manhole covers and small tanks to meet diverse industrial needs.

Mainly manufacture
Stainless steel butterfly valves, ball valves, check valves, CPM valves, and diaphragm valves, meticulously designed for reliability and precision in fluid control systems.
Stainless steel sanitary and industrial-grade elbow, tee, reducer, ferrule, and union fittings, engineered for seamless connectivity and outstanding performance.
Stainless steel sight glass, spray ball, manhole cover, flanges, strainers, filters, and pipe clamps, offering comprehensive solutions to meet your varying operational demands.
Stainless steel centrifugal pumps, CIP pumps, emulsifying pumps, and rotary pumps, ensuring efficient and effective fluid handling and processing across diverse industries.

International standards
Our products are expertly crafted to align with SMS, DIN, AS, BS, BPE, JIS, ISO, ANSI B16.5, ASME, and other international standards. We also offer the flexibility of customized solutions. Our high-quality products have successfully reached over 100 countries, including Europe, America, the Middle East, Australia, Turkey, Iran, and Thailand, showcasing our global presence and commitment to excellence.
Wenzhou Joneng Valves Co., Limited proudly extends its reach to a diverse array of countries and regions including Europe, America, the Middle East, Australia, Turkey, Iran, Thailand, and more, amassing a remarkable presence in over 100 countries worldwide.
Joneng stands as a paragon of quality assurance, adorned with the prestigious CE, PED, and ISO 9001 certifications, which exemplify our unwavering dedication to superior quality management. Our products also adhere to FDA standards, reinforcing trust and reliability at every step.

 

 

Extensive inventory of pipe fittings

Our extensive inventory of pipe fittings features an array of stainless steel options: elbows, tees, reducers, unions, ferrules, butterfly valves, check valves, and ball valves, empowering us to deliver goods promptly and with unparalleled efficiency.

3-year guarantee and 24 hours 
concerns

Our pledge to excellence is embodied in our promise of swift 24-hour resolution for any quality complaints, nurturing customer satisfaction while driving continuous enhancement.

At Wenzhou Joneng Valves Co., Limited, we extend an unmatched 3-year guarantee on all stainless steel components, offering you peace of mind. Should any quality issues surface with our valves and fittings, please do not hesitate to contact us. We assure a swift response with action initiated within 24 hours to resolve any concerns effectively.

Welcome to the factory
√ With 17 prolific years of dedicated expertise in the industry, we embody an unwavering commitment to quality and innovative solutions.

√ Spanning an impressive 6800m2, our state-of-the-art facility is adeptly equipped to manage diverse production demands with flawless efficiency.

√ Our skilled workforce of 100 employees fuels our engine of excellence and propels our growth trajectory.

√ Thriving in over 100+ countries, our expansive global reach is a testament to the trust and satisfaction our international clientele repose in us.

√ With a formidable network of 1000+ partners worldwide, our collaborative endeavours continue to drive success and shared aspirations.

 

OUR PRODUCTION CAPACITY 

 

Production Lines	Stainless steel sanitary pipe fittings' line, machining line, sanitary manhole line,
Product Range	Sanitary butterfly Valve, sanitary diaphragm valve, sanitary pipe fittings, union, ferrule, sight glass, manhole cover, safety valve, sampling valve...
Year Established	2007
Factory Size in Square Meters	5000M2
NO. OF TOTAL STAFF	130
Production Capital	8 000 000 USD
Detail capacity	Manhole covers	12000nos
	Pipe fittings	150000nos
	Ferrules, unions, connectors	200000nos
	Diaphragm valves	15000nos
	Butterfly valves	20000nos
Investment in Manufacturing Equipment	750000USD
Details of equipment	For machining parts 29 nos of LG Mazak CNC Machines 4 nos of local CNC machines 2 nos of automatic CNC center 12 nos of plain lathe For pipe fittings 4 nos of press 3 nos of cutting machine 3 nos of chamfering machine We also have the following quipments 4 nos of polishing machine 12 nos of grinding machine 3 nos of laser marking machine 3 nos of pressure testing machine 1 nos of temperature testing machine 3 nos of spectro instrument 1 nos of surface roughness device
Primary Competitive Advantages	Strict inspection, honest business way, fast revert on order problem
Stocked materials	Big quantity for raw forging of butterfly valve, diaphragm valve, ferrule, union, adapters, pipe fittings, clamps, sight glass, safety valve, manhole cover,
OEM Services Provided	Yes
Design Service Offered	Yes
Sales Volume	6 000 000 USD
Export Percentage	80%
MAIN MARKET	USA, Germany, Hungary, Canada, Thailand, Holland, England, South Africa, Indonesia, Saudi, India, New Zealand, Australia, Middle East...
Own Brand Name	JoNeng

Certifications

FAQ

 

1. Are you a trading company or factory? 
We are a manufacturer factory and we also have our own exporting license. 

2. Do you have certificate? 
Yes, ISO, FDA, LFGB, CE, PED certificate. We also have some patents in design. 

3. How do you control the quality? 
In quality control, the most important is to avoid material mixing. 
In our factory, 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant. 
Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine...All machines help in inspection. 
2 staff inspect during production in different sections
5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical...

4. How many factories do you have?
Under the esteemed Joneng enterprise, we proudly operate three specialized manufacturing facilities. 
Jiayuan excels in producing elbow, tee, and reducer fittings in both sanitary and schedule grades;
Lingdong focuses on precision-engineered ferrules, unions, sight glasses, and butterfly valves using advanced CNC technology; 
while Ezo specializes in designing high-quality manhole covers and small tanks to meet diverse industrial needs.

5. If there is any quality problem, how do you solve it? 
We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem. 
Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition. 

6. How long is your delivery time? 
For normal products in 7-10 days; For bulk order, in 15-25 days. It depends. 

7. Warranty time? 
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers. 

8. Why trust in us? 
14 years in this industry. It makes us professional. Good credit in this market. 
All of our machines are the assurance of our responsibility. 

9. Free sample? 
Free samples can be provided for first cooperation under sincere cooperation. 

10. What is the MOQ? 
1PCS MOQ is welcome for starting cooperatoon

11. Material certificate? 
Material certificaite, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate, ...Can be available, please declare when inquiry us. 

12. More questions are appreciated.