What is the maximum liquid capacity?

The model DPW650-500-1.59/2.5 has a max liquid capacity of 500L and a usable capacity of 450L.

What media can be stored in these tanks?

The tanks are suitable for storing liquid oxygen, liquid argon, liquid nitrogen, liquid carbon dioxide, and LNG.

What are the payment terms?

We accept payment via T/T (Telegraphic Transfer).

100~500 Liter Dewar Flasks Mini Portable Liquid Oxygen Nitrogen Argon CO2 Cryogenic Tanks

Name: 100~500 Liter Dewar Flasks Mini Portable Liquid Oxygen Nitrogen Argon CO2 Cryogenic Tanks
Brand: Guangzhou Minwen Cryogenic Equipment Co., Ltd.
SKU: 2065549695

Guangdong, ChinaGuangzhou Minwen Cryogenic Equipment Co., Ltd.

US$1,000.00-3,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Lifetime Afersales Service

Warranty

3~5 Year

Model NO.

100~500 liter

Function

Storage Pressure Vessel

Application

Storage/ Transportation/ Gas Supply

Material

Stainless Steel

Pressure

1.6MPa≤p<10.0MPa

Storage Medium

Lox/ Lin/ Lar/ LNG/ Lco2

Pressure Level

1.6~3.4MPa

Condition

New

Design Standards

GB, ASME

Insulation

Multi-Layer Insulation

Transport Package

Container

Specification

80L, 175L, 195L, 210L, 360L, 450L, 500L

Trademark

Minwen

Origin

China

HS Code

7311009000

Production Capacity

50000PCS Per Year

Key features

Lifetime After-Sales Service: Comprehensive lifetime support ensuring long-term reliability and maintenance.

Integrated Vaporizer: Built-in supercharger and vaporizer for continuous gas or liquid supply.

International Certifications: Certified by ASME, CE, BV, TUV, and Lloyds for strict quality control.

Stainless Steel Construction: Durable stainless steel support system for low heat loss and high strength.

Flexible Customization: Customizable design standards (GB, ASME) and insulation options.

Safe Pressure Management: Advanced safety valves and bursting discs for stable pressure control.

Global Export Experience: Proven export history to over 15 countries including Russia and Brazil.

Company profile

Importers and Exporters

Guangzhou Minwen Cryogenic Equipment Co., Ltd.

Guangdong, 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: 5 years CertifiedNearest Port: Shanghai portAverage Response Time: ≤6.74h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited company and trade company with product coverage centered on cryogenic, gas-processing, hydrogen, and related equipment. It reports broad customization options, self-operated import and export rights, and five years of export experience, with exports representing 90% of total sales. However, evidence indicates no available SDK, no overseas showroom, agents, branches, or offline trade-show participation, and only two total employees. Service-capability controls, corrective/preventive-action procedures, and complaint-handling records are not documented. Financial records are referenced for 2022–2024, but the provided data does not establish financial strength. Factory location and quality-control staffing are stated, while production capacity and customer cases remain insufficiently substantiated.

Supplier typeThe supplier is described as a trade company and a limited company, with no larger-company-group affiliation. Its offered products include cryogenic tanks, air-separation plants, gas compressors, hydrogen plants, PSA oxygen/nitrogen plants, and related equipment, indicating a specialized equipment-trading profile.

After-Sales capabilityThe supplier lists five qualified service-capability suppliers and has provided some supplier names, but it has no written procedures or records for service assessment, corrective/preventive actions, or effective complaint handling. It also reports no overseas showroom, overseas agents or branches, offline trade-show participation, or overseas service countries.

R&D capabilityThe supplier is associated with software development, software outsourcing, network technology, information-security software, and artificial-intelligence activities, and it reports one year of total R&D-engineer experience. However, it explicitly has no available SDK, so the evidence does not demonstrate a strong product-development or integration capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This directly supports broad customization capability, although no examples, technical resources, or completed projects are provided.