How often should the cylinder be tested?

The cylinder should undergo hydraulic testing every 5 years to remain qualified for use.

What is the agent purity level?

The extinguisher contains 99% pure CO2 agent.

Can the product be customized?

Yes, we offer full customization, minor customization, and options based on samples or designs.

12kg CO2 Trolley Fire Extinguisher

Name: 12kg CO2 Trolley Fire Extinguisher
Brand: Wofu Fire & Security Equipment Co., Ltd.
SKU: 622673384

Hunan, ChinaWofu Fire & Security Equipment Co., Ltd.

US$46.00

100 Pieces

Product profile

Customization

Available

Agent

CO2

Size

12kg

Model NO.

MTT12

Certification

valve

Hand Wheel valve

Trolley

Steel with Two Wheel

Test Pressure

250bar

Hose

5m Rubber Hose Horn

Cylinder Diameter

D159mm*1150mm

Material

Carbon Steel 45#

Cylinder Painting

7325 Red Painting

Brand Name

Welfare

Max Working Pressure

150bar

Transport Package

G. W: 37.5kgs

Specification

27*45*140cm

Trademark

WELFARE

Origin

Zhejiang, China

HS Code

95069900

Production Capacity

100set/Month

Key features

Effective Fire Suppression: Clear idea, low toxic, quick extinguishing with no residual for liquid, gas, and electrical fires.

Durable Carbon Steel Construction: Made of carbon steel CK45# with 5.0mm thickness for long-lasting reliability.

High Pressure Resistance: Test pressure of 250bar and working pressure of 80bar ensure safety under extreme conditions.

Complete Safety Accessories: Includes hand wheel valve, 1.8m rubber hose with horn, and PVC siphon tube.

CE Certified Safety: Meets CE certification standards for safety and quality assurance.

Flexible Customization: Offers full customization, minor customization, and options from samples or designs.

Long Service Life: Cylinder requires hydraulic testing every 5 years for continued qualified use.

Company profile

High Repeat Buyers ChoiceImporters and ExportersYears of Export ExperienceExhibition Experience

Wofu Fire & Security Equipment Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryWofu Fire & Security Equipment Co., Ltd. is a China-based limited trading company established in 2013, offering fire-fighting, alarm, hardware, rescue, and road-safety products. The supplier reports flexible customization and participation in the Canton Fair, but no ODM service, no OEM service for popular brands, no new products in the past year, and no SDK. Service-management controls are weakly documented: no written procedures or records were reported for supplier assessment, corrective actions, or complaint handling. It has no overseas showroom, agents, or branches. Production-related information is inconsistent: one slice reports more than 10 production lines and 11–20 quality staff, while another identifies the company as a trading company with 3 employees and another reports 9 employees. No management-system certifications are listed. Financial evidence is incomplete and is excluded from this assessment in accordance with the privacy requirement.

Supplier typeThe supplier is identified consistently as a Trading Company and Limited Company, headquartered in Hunan, China. Its stated business covers wholesale and retail of fire-fighting equipment, electronic and hardware products, and rescue supplies, indicating a trading-oriented operating model rather than a clearly documented manufacturer profile.

CertificationsThe supplier management-system certification field is explicitly recorded as NIL. This is a stated absence of certification evidence, rather than merely incomplete documentation.

After-Sales capabilityThe business scope includes installation and after-sales service for security alarm systems, and the supplier reports one-month average lead times in both peak and off-season with several quotation and payment options. However, it reports no written procedures or records for service-capability assessment, corrective and preventive actions, or complaint handling, and has no overseas agents, branches, or showroom.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These explicit limitations indicate weak documented innovation and development capability.

Customization capabilityThe supplier explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad stated customization coverage, although no supporting project examples or performance records are supplied.