What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Hot Sale Explosion Proof Research and Development Jacketed Glass Reactor for Chemistry

Name: Hot Sale Explosion Proof Research and Development Jacketed Glass Reactor for Chemistry
Brand: Zhengzhou Wollen Instrument Equipment Co., Ltd.
SKU: 879194355

Henan, ChinaZhengzhou Wollen Instrument Equipment Co., Ltd.

US$3,000.00-5,000.00

1 Set

Product profile

Customization

Available

Type

Reaction Kettle

Material

Glass

Model NO.

EXSF-50

Capacity

50L

Structure

Vertical

Pressure

Negative

Agitator Model

Paddle Agitator

Heating

Oil Circulation Heating

Heat Transfer Structure

Jacketed

Automatic Grade

Automatic

Condition

New

Glass Vessel Capacity

50L

Cooling/Heating Jacket Capacity

16L

Glass Type

Food Grade Borosilicate 3.3

Vessel Cover

Domed with 6 Openings

Temperature Range

-80~200 Degrees Celsius

Sensor

PT100

Endurable Temperature Difference

90 Degrees Celsius

Working Pressure

-0.1MPa~Ordinary Pressure

Motor Power

250W

Controller

Digital Controller with Variable Frequency

Rotation Speed

50~650rpm

Stirring Shaft

PTFE Covered Stainless Steel

Stirrer

4-Blade Propeller

Vacuum Sealing

PTFE

Supporting Frame

Stainless Steel 304

Transport Package

Plywood Box

Specification

600x600x2300mm

Trademark

WollenLab

Origin

China

HS Code

8479820090

Production Capacity

300sets/Month

Key features

High Vacuum Performance: Achieves vacuum degree up to 0.098Mpa for negative pressure experiments.

Explosion Proof Options: Optional explosion-proof motor and control box for safe hazardous environments.

Patented Sealing Tech: National patent stirring sealing ensures durability, corrosion resistance, and long service life.

Flexible Customization: Accepts customization from samples, designs, and offers full or minor customization options.

Precise Control System: Digital display with variable frequency control for smooth and accurate stirring speed adjustment.

Anti-Corrosion Design: PTFE components and dead-space-free discharge valve ensure high corrosion resistance.

Triple Wall Insulation: Outer vacuum jacket provides superior thermal insulation for efficient heating and cooling.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesOEM Services

Zhengzhou Wollen Instrument Equipment Co., Ltd.

Henan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.87h

AI-Powered supplier vetting

SummaryThe supplier is a limited company focused on laboratory instruments, including reactors, incubators, rotary evaporators, and circulating baths. It reports extensive customization, ODM, and OEM capabilities, while export sales represent 90% and markets span multiple regions. Production evidence includes 800 rotary evaporator sets annually and stated peak and off-season lead times of within 15 working days. However, the supplier reports only two employees, fewer than five quality-control staff, one year of R&D engineer experience, no new products in the past year, and no 3D design or SDK capability. After-sales and quality-management documentation is weak or unavailable: there are no written complaint-handling or corrective-action procedures, no overseas service infrastructure, and quality assurance status is unknown. Financial records are identified for 2020–2022, but no assessable financial results are provided.

Supplier typeThe supplier is a limited company that produces and sells laboratory instruments, with self-operated import/export rights and 90% of sales from exports. Its product range includes reactors, incubators, rotary evaporators, and circulating baths, indicating a manufacturer-oriented laboratory-equipment supplier.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported offline trade-show participation. It also has no written complaint-handling or corrective/preventive-action procedures, although service quotations and payment terms are defined and service-capability assessment records exist without a written procedure.

R&D capabilityThe supplier states that it pursues continuous innovation and product expansion, and it provides ODM and OEM services. However, it reports no new products during the past year, no SDK, no 3D software design service, and only one year of R&D engineer experience, limiting evidence of current innovation strength.

Production capacityThe supplier reports annual rotary evaporator output of 800 sets and lead times within 15 working days in both peak and off-season periods. However, the reported total employee count is only two and quality-control staffing is fewer than five, so overall production scale and operational depth remain difficult to verify.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services for popular brands. This is direct evidence of broad customization capability, despite the absence of 3D software design and SDK support.

Product Q&A

Q:Can this reactor operate under negative pressure?

Yes, the reactor can be pumped to a negative pressure state, achieving a vacuum degree up to 0.098Mpa, suitable for various experimental requirements.

Q:Is explosion-proof version available?

Yes, optional explosion-proof motors and control boxes are available to ensure safety in hazardous chemical environments.

Q:What materials are used for sealing and stirring?

The stirring shaft is PTFE-covered stainless steel, and the sealing uses PTFE. The stirring sealing is a national patent, offering excellent durability and corrosion resistance.

Q:What customization options are provided?

We accept customization from samples, designs, full customization, minor customization, and flexible customization to meet specific client needs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.