What is the working principle of this extinguisher?

It displaces oxygen to suffocate the fire and absorbs heat as liquid CO2 vaporizes into gas.

What is the material of the cylinder?

The cylinder is made of Carbon Steel (CK45/DC02) with a red finish.

7kg Carbon Steel Portable Cylinder CO2 Fire Extinguisher

Name: 7kg Carbon Steel Portable Cylinder CO2 Fire Extinguisher
Brand: Chengdu Cqmec Machinery and Equipment Co., Ltd.
SKU: 2270237535

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

US$1.00

200 Pieces

Product profile

Customization

Available

Agent

CO2

Type

Portable Fire Extinguisher

Model NO.

CO2 7KG

Object

Size

7 Kg

Certification

CE, ISO

Portable Extinguisher

Portable Dry Powder Fire Extinguisher

Dry Powder Type

CO2

Power Source

Pressure Fire Extinguisher

Capacity

7kg

out-Diameter(mm)

152

Cylinder Height(mm)

720

Volume(L)

10.5

Thickness(mm)

4.5

Full Weight(Kg)

21.5

Temperature Range

-30℃~+60℃

Working Pressure(Bar)

174 Bar

Test Pressure(Bar)

250

Material

Ck45

Color

Red

Transport Package

Carton

Trademark

Omecfire

Origin

China

HS Code

842410

Production Capacity

3 Million/Year

Key features

Class B Fire Protection: Specifically designed to extinguish Class B fires involving flammable liquids.

Dual Action Extinguishing: Displaces oxygen for suffocation while absorbing heat for rapid cooling.

Customizable Specifications: Available in various sizes (2kg-7kg) and colors to meet specific requirements.

Durable Carbon Steel Build: Constructed with non-corrosive carbon steel for long-lasting reliability.

CE and ISO Certified: Meets international safety standards with CE and ISO certifications.

OEM Service Available: Custom logos, designs, and packaging available for non-approved models.

High Working Pressure: Engineered with a working pressure of 174 Bar and test pressure of 250 Bar.

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: ≤3.23h

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.