What is the lead time for production?

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

Is the temperature control system precise?

Yes, it features microcomputer control for precise and safe operation with front-mounted indicators.

What safety features does the freezer have?

It is equipped with an alarm system for over-temperature and system faults, plus an optional temperature recording system.

Large Low Temperature Upright Deep Cryogenic Vaccine Pharmaceutical Freezer

Name: Large Low Temperature Upright Deep Cryogenic Vaccine Pharmaceutical Freezer
Brand: Zhengzhou Wollen Instrument Equipment Co., Ltd.
SKU: 756830062

Henan, ChinaZhengzhou Wollen Instrument Equipment Co., Ltd.

US$1,500.00-9,000.00

1 Set

Product profile

Customization

Available

Application

Industry, School, Hospital, Lab

Customized

Model NO.

WL-86/158-LA

Certification

CE, ISO

Structure

Horizontal

Material

Stainless Steel

Type

Freezers

Name of Commodity

Freezer

Model

Wl-86/158-La

Temp. Range

-40~-86 Degrees Celsius

Inner Capacity

158L

Power

500W

Shelves

2PCS

Inner Material

Stainless Steel

External Material

Steel Plates with Spraying

Compressor

Danfoss

Sensor

Ntc/PTC

Cooling Type

Air Cooling

Refrigerant

R404A

Power Supply

220V/50Hz; 110V/60Hz

Inner Dimension

380X410X1020mm

Overall Dimension

620X660X1795mm

Transport Package

Plywood Box

Specification

620x660x1795mm

Trademark

WollenLab

Origin

China

HS Code

8418401000

Production Capacity

500sets/Month

Key features

Wide Temperature Range: Operates between -40 to -86 degrees Celsius for deep cryogenic storage.

Stainless Steel Interior: Durable inner body made of stainless steel with tube-on-sheet heat exchanger.

Energy Saving Design: Ultra-thick insulation layer and efficient air-cooled condenser reduce cooling loss.

Dual Door Structure: Insulated door with secondary sealed double door body for better temperature retention.

Microcomputer Control: Precise and safe temperature control with front-mounted display and adjustment.

Comprehensive Alarm System: Includes over-temperature and system fault alarms for safe storage.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

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: ≤4.94h

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.