What is the lead time for production?

The lead time is one month during both peak and off-peak seasons.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available with full and flexible customization options.

What certifications does the product hold?

The product is certified with ISO9001, QS, GS, TUV, and GB standards.

Liquid Nitrogen Cryogenic Dewar Flask

Name: Liquid Nitrogen Cryogenic Dewar Flask
Brand: LDH GAS SYSTEMS COMPANY LIMITED
SKU: 2086790152

Beijing, ChinaLDH GAS SYSTEMS COMPANY LIMITED

US$500.00-10,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

YDS: 3L-250L

Condition

New

Customized

Certification

ISO9001, QS, GS, TUV, GB

Tank Marerial

Metal Tank

Type

Tank Container

Storage Objects

Liquid, Gas

Application

Liquid Nitrogen Storage

Colour

Silver or White

Shape

Cylindrical or Cube-Shaped

Structural Properties

Double-Layer

Transport Package

Wooden

Specification

300*500

Trademark

LDH

Origin

China

HS Code

7311009000

Production Capacity

50000 Units/Year

Key features

Customizable Design: Volume, neck size, and structure form can be customized from 1L to 5000L.

Lightweight Aluminum: Constructed with high-strength aluminum alloy for durability and portability.

Multi-Layer Insulation: Features multi-layer insulation for ultra-low evaporation loss and efficient cooling.

Versatile Applications: Suitable for livestock semen, blood, vaccines, microorganisms, and metal research.

Protective Safety Features: Includes protective sleeves and optional safety lock covers for sample security.

ISO9001 Certified: Manufactured in accordance with GB/T 5458-2012 and holds ISO9001, QS, GS, TUV certifications.

Flexible Customization: Offers full, minor, and flexible customization options based on samples or designs.

Low Evaporation Rate: Designed with reasonable structure to minimize liquid nitrogen loss during storage.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

LDH GAS SYSTEMS COMPANY LIMITED

Beijing, 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: 6 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.21h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company whose scope includes gas, gas separation and purification equipment, machinery, installation, technical services, and import/export activities. It reports more than ten years of gas design and R&D experience, broad customization and ODM/OEM capabilities, available SDK support, and documented procedures for supplier service assessment, corrective actions, and customer complaints. Production information states annual outputs of 300 nitrogen generator sets, 350 oxygen generator sets, and 150 liquid nitrogen generator sets, with finished-product inspection instructions followed uniformly. ISO 9001:2015 certification is reported. Financial records are indicated for 2021–2023, but no financial results are provided. Overseas support appears limited because no overseas showroom, agent, branch, or offline trade-show participation is reported. No specific customer cases are disclosed.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate and also reports uniformly followed instructions for finished-product inspection. The available evidence supports quality-management certification, although no other certifications are identified.

After-Sales capabilityThe supplier reports clear procedures and followed records for handling customer complaints, corrective and preventive actions, and service-capability assessment. It also states that its technical team provides pre-sale, sales, and after-sales technical support, including installation guidance and training; however, it reports no overseas agents, branches, showroom, or overseas-service countries.

R&D capabilityThe supplier reports more than ten years of gas design and R&D experience, a professional technical team, new products during the past year, ODM services, OEM services for well-known brands, and an available SDK. These statements provide explicit evidence of established product-development and technical-support capability.

Production capacityReported annual production output is 300 nitrogen generator sets, 350 oxygen generator sets, and 150 liquid nitrogen generator sets. The supplier also reports a one-month off-peak lead time, finished-product inspection instructions that are uniformly followed, and 11–20 quality-control staff, supporting a documented production and quality-control operation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization and original-design support.