What testing methods are applied to the welds?

100% Radiographic Testing (RT) and 100% Penetrant Testing (PT) are performed, followed by helium leak detection.

What is the design service life of the tank?

The design service life is 20 years.

Does the tank require a foundation for installation?

No, it does not require a foundation and can be directly placed on the ground.

7.5m³ 8bar Microbulk Lin Vacuum Insulated Cryogenic Tank

Name: 7.5m³ 8bar Microbulk Lin Vacuum Insulated Cryogenic Tank
Brand: Suzhou Doer Gas & Chemical Equipment Co., Ltd.
SKU: 2086340722

Jiangsu, ChinaSuzhou Doer Gas & Chemical Equipment Co., Ltd.

US$16,800.00-46,800.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Condition

New

Customized

Certification

ISO9001

Tank Marerial

Metal Tank

Type

Low Temperature Storage & Transportation Equipment

Storage Objects

Liquid

Storage Medium

Lin

Conventional Pressure Level

8bar

Filling Rate

95%

Color

Customized / Standard [White]

Transport Package

1208022259885731840

Specification

7.5 m3

Trademark

Doer

Origin

China

HS Code

8609001100

Key features

High Safety & Space Saving: Replaces liquid cylinders with stainless steel tank, improving safety and freeing floor space.

Advanced Vacuum Insulation: Uses high vacuum multilayer insulation for efficient cryogenic storage and transport.

Rigorous Quality Testing: 100% RT and PT on welds, pneumatic test, and helium mass spectrometer leak detection.

Low Maintenance Installation: No foundation required; direct ground placement with low maintenance costs.

Wide Application Scope: Used in scientific research, electronics, and chemical production for low-temp environments.

Certified Design Standards: Complies with ASME VIII Div 1, GB/T150, and GB/T18442 cryogenic vessel standards.

Customizable Options: Color and pressure levels can be customized to meet specific user requirements.

Integrated Gas Supply: Complete system with vaporizer and pipelines for direct liquid-to-gas conversion.

Company profile

Multi-language PioneerManagement CertificationStandardized Supplier ManagementCustomization from Designs

Suzhou Doer Gas & Chemical Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2025-01-21Nearest Port: shanghai, qingdaoAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier manufactures and installs air separation, PSA nitrogen and oxygen, hydrogen production units, and large low-temperature liquid storage tanks, and undertakes electromechanical installation projects. It offers design-based and full customization, provides ODM services, and reported new products in the past year, supported by 10 R&D engineers and cooperation with domestic universities and research institutes. Service systems include written supplier-assessment procedures, corrective and preventive action procedures, and complaint-handling records. However, no overseas warehouse, showroom, agent, or branch is reported; overseas-service coverage is listed as zero. The supplier does not provide OEM services for well-known brands, has no available SDK, and reported zero quality-control test equipment. Financial records are indicated for 2022–2024, but the slices do not provide sufficient financial-performance detail. Customer-case evidence is limited: no Fortune 500 cooperation and zero repeat-buyer...

Supplier typeThe supplier is a manufacturer, seller, and installer of industrial gas-production equipment, storage tanks, and related electromechanical projects. It has self-operated import and export rights, with exports representing 11%–20% of total sales and four years of export experience.

R&D capabilityThe supplier reports new products during the past year, employs 10 R&D engineers, and states that it collaborates with domestic universities and research institutes while increasing investment in industrial Internet and intelligent manufacturing. Its R&D capability is weakened by the explicit absence of an available SDK.

Production capacityThe supplier’s stated manufacturing scope covers air separation units, PSA nitrogen and oxygen units, hydrogen production units, large low-temperature liquid storage tanks, and electromechanical installation. It has two qualified service-capability suppliers and documented supplier assessment and corrective-action procedures, but reports zero quality-control test equipment, which is a stated production-quality limitation.

Customization capabilityThe supplier explicitly provides customization from customer designs and full customization, and also offers ODM services. These statements directly support strong product-design and customization capability.