What is the warranty period for the equipment?

The warranty is 1 year. Specifically, it is 12 months from successful operation or 14 months from delivery, whichever comes first.

What certifications does the company hold?

We have ISO 9001-2015 and IATF16949-2016 Quality Management System Certification, as well as ISO 11439, EU ECE R110, and Russia GOST licenses.

Vertical 150L-450L Liquid Nitrogen and Oxygen Dewar Cylinder Cryogenic Tank

Name: Vertical 150L-450L Liquid Nitrogen and Oxygen Dewar Cylinder Cryogenic Tank
Brand: Wuxi Longterm Machinery Technologies Co., Ltd.
SKU: 1955725005

Jiangsu, ChinaWuxi Longterm Machinery Technologies Co., Ltd.

US$240.00

10-99 Pieces

US$230.00

100+ Pieces

Sample price:US$240.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Year

Model NO.

LTM

Condition

New

Customized

Certification

ISO9001

Tank Marerial

Metal Tank

Type

Tank Container

Storage Objects

Solid, Liquid, Gas

Capacity

175L 210L

Weight

112kg

Product Name

Liquid Nitrogen and Oxygen Dewar Tank

Storage Medium

Oxygen, Nitrogen,Argon, LNG

Geometric Volume

175 Liters

Effective Volume

166 Liters

Working Pressure

1.40 MPa

Activated Pressure of Safety Valve

1.59 MPa

Bursting Pressure

2.60 MPa

Payment

T/T

Lead Time

15 Days

Sample

Available

Material

Metal

Evaporation Rate

Less Than 2.1%

Certificate

DOT/GOST

Transport Package

Standard Package

Specification

all sizes cylinders

Trademark

HLT

Origin

China, Jiangsu

HS Code

7311009000

Production Capacity

40000 Sets Per Year

Key features

Customizable Capacity: Customized options available for capacity, weight, and product name.

High Storage Efficiency: One cylinder stores gas equivalent to nearly 30 standard cylinders.

Enhanced Safety Features: Low storage pressure with multi-level safety protection devices.

Cost-Effective Transport: Reduces auxiliary costs for transportation and manual handling significantly.

Durable Protective Rack: Carbon Steel or 304SS rack with wheels protects against damage.

ISO 9001 Certified: Manufactured under strict quality control with ISO 9001 certification.

High Automation: Advanced pneumatic and electric parts for high automation and intelligence.

Long Service Life: Cryogenic storage tanks designed to work normally for 15-20 years.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Wuxi Longterm Machinery Technologies Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2003-07-05Nearest Port: Shanghai, NingboAverage Response Time: ≤3.60hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryWUXI LONGTERM MACHINERY TECHNOLOGIES CO., LTD. is presented as a machinery supplier with production lines for LPG gas cylinders, steel drums, CNG cylinders, and LNG tanks. It supports extensive customization, reports new products within the past year, and has ten years of export experience with self-managed import/export rights. The supplier has participated in an offline industry exhibition and accepts several international trade and payment terms. However, it reports no ODM service, no OEM service for popular brands, no inventory, overseas warehouse, overseas showroom, overseas branch or agent, and no ERP, OA, CRM, or SAP-based process management. Financial records are indicated for 2021–2023, but no actual financial results are provided. One buyer association and an import origin are listed, while broader customer references and certification information are not evidenced.

Supplier typeThe supplier is identified as WUXI LONGTERM MACHINERY TECHNOLOGIES CO., LTD. and is described as a machinery producer with LPG cylinder, steel drum, CNG cylinder, and LNG tank production-line equipment. The available information supports classification as an industrial machinery manufacturer, although its full legal business scope is only partially shown.

R&D capabilityThe supplier reports new products within the past year and offers multiple forms of customization, while its described machinery portfolio covers several gas-cylinder and tank production lines. It does not provide an available SDK and does not offer ODM service; nevertheless, the reported recent product development supports a positive innovation indication.

Production capacityThe company description lists equipment and production lines for LPG gas cylinders, steel drums, CNG cylinders, and LNG tanks, indicating broad manufacturing-equipment capability. It also reports 25 qualified service-capability suppliers and written supplier-assessment procedures with records, although production capacity, output, and factory scale are not stated.

Customization capabilityBoth relevant slices list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is explicit evidence of a broad customization offering, although ODM service is specifically unavailable.

Client casesThe supplier is reported to have participated in the EUROPEAN LIQUID GAS CONGRESS, and one associated buyer, MADRAS HYDRAULIC HOSE PRIVATE LIMITED, is listed. These provide limited external-market and customer evidence, but the information does not establish the scale, product scope, or outcome of the customer relationship.

Product Q&A

Q:What products can you provide?

We specialize in producing LPG cylinder, LNG cylinder, Cryogenic Liquid Storage Tank (LO2, LN2, LAr, LCO2 and LNG), etc. Any interests you can feel to contact us for details. Thanks.

Q:What is your production standard?

Our company has obtained the A2 and C2, C3 Pressure Vessel Fabrication Certificates.

Q:Have you supplied cylinders to any renowned companies?

Our group company is a regular strategic partner of some big gas companies. We have supplied many storage tanks for them with different sizes. The biggest size we ever provided is 3000m3 ordinary pressure storage tank.

Q:What can you guarantee regarding warranty?

Equipment warranty is 12 months from the date on which the equipment is applied successfully into operation, or 14 months from the date on which the equipment has been delivered, whichever comes first. Generally speaking, our cryogenic storage tanks can work normally for 15-20 years.

Q:What are the advantages of the Dewar bottle?

1. Reduces transportation and handling costs compared to 30 standard cylinders. 2. Low storage pressure with multi-level safety protection. 3. Large storage capacity equivalent to nearly 30 cylinders, reducing storage space and bottle changing operations.