DOT High Pressure Seamless Steel Industrial Medical Oxygen Gas Storage Cylinder

Name: DOT High Pressure Seamless Steel Industrial Medical Oxygen Gas Storage Cylinder
Brand: Chengdu Cqmec Machinery and Equipment Co., Ltd.
SKU: 2277511625

Sichuan, ChinaChengdu Cqmec Machinery and Equipment Co., Ltd.

US$1.00

200 Pieces

Product profile

Customization

Available

Application Fields

Food, Industrial

Certification

DOT

Model NO.

GAS DOT

Condition

New

Filling medium type

Permanent gas cylinders

Manufacturing Method

Punching and stretching gas cylinders

Material

Steel

Parts

Valve

Purpose

Gas Storage

Working pressure

High pressure gas cylinder

out-Diameter (mm)

133 - 267

Working Pressure (Bar)

139/2015 - 166/2400

Test Pressure (Bar)

232/3365 - 276/4000

Bottom Shape

Concave

Material Detail

30CrMo/ 37mn

Volume

3.6 - 88.4L

Cylinder Height

375 - 1895

Nominal Weight (Kg)

5.2 - 92.5

Certificate

DOT

HS Codes

7613009000

Packaging Details

Pallets or Customized Package

Transport Package

Cartons

Specification

DOT

Trademark

omecfire

Origin

China

Key features

DOT Approved Certification: Complies with strict DOT/TC specifications for industrial gas storage.

Seamless Steel Construction: Fabricated from 30CrMo/37Mn steel using plate drawn or hot billet pierce methods.

Wide Volume Range: Available in sizes from 3.6L to 88.4L to suit various storage needs.

High Pressure Capacity: Designed for high-pressure applications with working pressures up to 2400 Bar.

Customized Packaging: Offers pallets or customized packaging options for safe transport.

OEM and Logo Printing: Supports OEM services and custom logo printing on products.

ISO 9001 Quality System: Manufactured under ISO9001:2015 certified quality management systems.

Concave Bottom Design: Features integral concave bottom shapes for structural integrity.

Company profile

Years of Export ExperienceSelf-brandedProduct CertificationFull Customization

Chengdu Cqmec Machinery and Equipment Co., Ltd.

Sichuan, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 1995-08-05Nearest Port: shanghai, ningboAverage Response Time: ≤2.79h

AI-Powered supplier vetting

SummaryThe supplier operates in stage lighting, technical services, specialized oil-extraction equipment, maintenance, sales, inspection, standard management, and related import-export activities. It demonstrates documented procedures for service capability assessment, corrective and preventive actions, and complaint handling. The supplier has ISO9001:2015 certification and reports UL/ULC and BSI EN3 approvals for fire extinguishers, with 90% of sales from exports and 25 years of exporting experience. It offers 3D software design and multiple customization options and launched new products during the past year. However, its R&D team is reported to have one engineer, and no overseas showroom, overseas agent, or branch is reported. The provided financial records contain zero values or incomplete financial evidence, preventing a reliable assessment of financial credibility. Production capacity and specific customer cases are also not sufficiently documented.

Supplier typeThe supplier is presented as a provider and exporter of stage lighting, technical services, specialized oil-extraction equipment, maintenance, inspection, and related products such as fire hoses, extinguisher cabinets, and hose reels. Its stated business scope indicates a combined product supply and technical-service business rather than a narrowly defined single-product manufacturer.

CertificationsThe supplier reports an ISO9001:2015 quality management certificate and UL-related certification capability, while its company description specifically states UL/ULC and BSI EN3 approval for fire extinguishers. These certifications provide explicit evidence of quality-management and product-compliance credentials for the stated product range.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. It has no overseas showroom, agent, or branch, but it has participated in Intersec Dubai 2025; therefore, documented service processes are evidenced, while overseas physical service coverage is limited.

R&D capabilityThe supplier reports new products during the past year and offers 3D software design services. However, the stated R&D team consists of one engineer, so innovation activity is evidenced but the available R&D resource appears limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and 3D software design services. This directly supports a broad customization capability.

Product Q&A

Q:Can I get a sample before placing an order?

Sure, however, the sample fee and the freight should be paid by you.

Q:Can you print our logo on products?

Yes, no problem. We also support OEM.

Q:How long does it take to delivery?

Normally, In 30-45 days after receipt of 30% deposit.

Q:What's your MOQ?

Our MOQ is 20'GP. Fire extinguisher is class2.2 Dangerous Goods, it should be loaded with full container. But if you have another goods shipping together or you need empty type, maybe we could lower the standard.