What is the lead time for production?

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

Does the oven have safety features?

Yes, it includes an over-temperature alarm system and a one-key start overheat power off safety device.

High Temperature 250c/300c Electric Heating Two Doors Hot Air Circle Drying Oven Herb Dryer

Name: High Temperature 250c/300c Electric Heating Two Doors Hot Air Circle Drying Oven Herb Dryer
Brand: Zhengzhou Wollen Instrument Equipment Co., Ltd.
SKU: 940267255

Henan, ChinaZhengzhou Wollen Instrument Equipment Co., Ltd.

US$1,500.00-12,000.00

1 Set

Product profile

Customization

Available

After-sales Service

24 Hours Online

Warranty

One Year

Model NO.

DGF-4AB

Application

Industry, School, Hospital, Lab

Customized

Certification

CE, ISO

Structure

Vertical

Material

Stainless Steel

Operational Method

Continuous

Type

Air Flow Drier

Model

Dgf-4ab

Name of Commodity

Blast Drying Oven

Volume

640L

Power

6000W

Temp. Range

Rt+10~250 Degrees Celsius

Temp. Resolution

0.1 Degrees Celsius

Temp. Fluctuation

+-1 Degrees Celsius

Temp. Uniformity

Temperature Display

LCD

Shelves

11PCS

Chamber Material

Stainless Steel

Power Supply

380V/50Hz

Timing Range

1-9999min

Inner Dimensions

800X800X1000mm

Overall Dimensions

940X1000X1400mm

Transport Package

Plywood Box

Specification

800x800x1000mm

Trademark

WollenLab

Origin

China

HS Code

8419399090

Production Capacity

500sets/Month

Key features

Durable Stainless Steel Construction: Stainless steel inner chamber and shelves with optional 304 full steel version.

Energy Efficient Forced Air System: Low-noise fan with centrifugal cycle method for high temperature uniformity.

Flexible Customization Options: Supports customization from samples, designs, and full customization services.

Convenient Double-Door Design: Front and back door structure for more convenient operation and loading.

Advanced Safety Features: Over-temperature alarm system and one-key start overheat power off protection.

Wide Application Range: Suitable for industry, school, hospital, lab, and military industry requirements.

Comprehensive Warranty Support: One-year warranty with 24-hour online after-sales service support.

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: ≤5.03h

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.