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FAQ

  • What types of fire extinguisher cylinders can you supply?

    We supply cylinders for dry powder, foam, water-based, and CO₂ extinguishers, with different bottom shapes and specifications.
  • What sizes or capacities are available?

    Sizes and capacities vary by type and market requirement. Please share your specification and we will confirm availability.
  • Can cylinder specifications be matched to our requirements?

    Yes, we can match material, size, valve specifications, surface treatment, and other details based on your needs.
  • How can I request cylinder specifications or a quotation?

    Contact us through the online form or email. Providing your target extinguisher type and required quantity will help us respond faster.
  • What types of fire extinguishers can you supply?

    We can supply CO₂, dry powder, foam, and water-based fire extinguishers, with options for different sizes and accessories.
  • Can you provide different sizes and specifications?

    Yes, we can match the capacity, valve type, color, and packaging based on your project requirements.
  • Can you supply fire extinguishers for equipment projects?

    Yes. Fire extinguishers can be supplied as supporting products for your equipment procurement or production projects.
  • How can I request a quotation?

    You can contact us via email or the online form. Please provide the type, quantity, and destination market so we can prepare a detailed quote.
  • What is the service life of a fire extinguisher cartridge?

    Fire extinguisher bottles and fire extinguishing agents generally have a service life, especially fire extinguisher bottles. Our country has relevant mandatory scrapping period regulations, but there are many types of fire extinguishers on the market. Different types of fire extinguishers have different mandatory scrapping periods, as follows. 
     
    1. If it is a carbon dioxide fire extinguisher, the general service life of the cylinder is 12 years. As long as it exceeds 12 years, it must be scrapped. As long as the carbon dioxide fire extinguisher has been out of the factory for more than five years, and after the first maintenance, it must be sent to a professional maintenance unit for re-inspection every two years. 
     
    2. If it is a dry powder fire extinguisher or a clean gas fire extinguisher, the cylinder generally has a service life of 10 years and must be scrapped after 10 years. As long as it is a dry powder fire extinguisher or a clean gas fire extinguisher that has been out of the factory for more than five years, it must be sent to a professional maintenance unit for re-inspection every two years after the first maintenance. 
     
    3. If it is a water-based fire extinguisher, the general service life of the cylinder is 6 years, and it must be scrapped after 6 years. Three years after leaving the factory, water-based fire extinguishers must generally be sent to a professional maintenance unit for re-inspection every other year. 
     
    4. If the fire extinguisher bottle is severely deformed, corroded, rusted, etc., or does not have the name of the manufacturer, actual production date, or the manufacturer has not obtained a production license, it is generally prohibited to use and repair it, and must apply for scrapping.
  • What is the material of the fire extinguisher barrel?

    From the material point of view, the main ones are: aluminum alloy, stainless steel and carbon steel. 
     
    1. Cylinders are made of low carbon steel plates of different thicknesses according to different specifications. Cylinders with welded seams can only be used for fire extinguishers with working pressures below 2.5Mpa. 
     
    2. GB18248 seamless steel pipe is used for gas cylinders, and GB5099-94 seamless steel cylinders. The cylinder body is made of chromium-molybdenum steel: 35CrMo/34CrMo4, which complies with the GB18248 standard. Its chemical composition and mechanical properties after heat treatment comply with the GB4351.2-2005 and GB5099-94 standards.

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