What is the lead time for orders?

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

Can I use this device for heating without stirring?

No, you must keep the motor rotating or in an idling state during heating to prevent damage from high temperature radiation.

What is the maximum volume capacity?

The maximum volume capacity is 5000ml.

Laboratory Digital Temperature Control Hot Plate Magnetic Stirrer Heater

Name: Laboratory Digital Temperature Control Hot Plate Magnetic Stirrer Heater
Brand: Zhengzhou Wollen Instrument Equipment Co., Ltd.
SKU: 1968765655

Henan, ChinaZhengzhou Wollen Instrument Equipment Co., Ltd.

US$80.00-300.00

1 Set

Product profile

Customization

Available

After-sales Service

24 Hours Online

Warranty

One Year

Model NO.

SH-II-4C

Application

School, Hospital, Lab

Customized

Certification

Structure

Portable

Type

Hot Plate

Name of Commodity

Magnetic Stirring Hot Plate

Model

Sh-II-4c

Max. Volume

5000ml

Heating Plate Size

190X190mm

Heating Plate

Ceramic Coated

Speed Adjust Range

200-2000r/Min Digital Display

Motor Power

20W

Heating Power

600W

Accuracy of Temp Control

+-1 Degree C

Temperature Range

Rt-380 Degree C

Max Temp.

380 Degree C

Sensor

PT100

Overall Dimensions

320X190X125mm

Packing Dimensions

390X240X230mm

Weight

6000g

Transport Package

Plywood Box

Specification

550x380x200mm

Trademark

WollenLab

Origin

China

HS Code

8479820090

Production Capacity

1000sets/Month

Key features

Dual Sensor System: Outer PT100 for liquid temp, inner K model for plate temp control.

Precise Digital Control: LCD display shows temp, speed, and timer simultaneously with +/-1C accuracy.

Flexible Customization: Offers full, minor, and sample-based customization options.

Safety Protection: Stretched shell prevents leaking; fan cooling protects motor from heat.

Long Timing Function: Timer ranges 0-9999 minutes with sound and light alarm.

High Temp Capacity: Maximum temperature reaches 380 degrees Celsius.

One-Year Warranty: Covers mechanical defects for one year from purchase date.

24/7 Online Support: Technical assistance available via online channels around the clock.

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: ≤3.79h

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.