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About Us

We are a comprehensive enterprise integrating manufacturing and trade, with our own factory, offering customized production services.

2026-08-25

How to Choose a Fire Extinguisher for Different Types of Fires

For Class A fires, fire extinguishers such as water-based, foam, dry chemical, and halon types should be used.

2026-08-25

This paper outlines the classification and applications of heptafluoropropane fire suppression systems.

Heptafluoropropane fire suppression systems are categorized into two types: piped‑network systems and pipeless systems (cabinet‑type and suspended‑type). Among these, piped‑network systems are further divided into internal‑pressure and external‑pressure configurations, with the primary distinction being the differing distances over which the extinguishing agent is conveyed.

2026-07-03

What type of fire extinguisher should be used for electrical fires? An analysis of extinguishing fires involving energized equipment and circuits.

Prior to firefighting, disconnect the power supply whenever possible; if power cannot be disconnected, use only non-conductive extinguishing agents. Dry powder extinguishers are prohibited in areas housing precision equipment. For critical protection zones, it is recommended to install an automatic gaseous fire suppression system to enable rapid response to incipient fires and minimize equipment damage.

2026-08-25

Technical Guidance for the Installation of Piped Halon‑125 Fire Suppression Systems

The heptafluoropropane fire suppression system is primarily suitable for extinguishing fires involving solid surfaces, liquid fires, gas fires where the gas supply can be shut off prior to firefighting, and electrical fires.

2026-08-25

Installation and Construction Plan for Cabinet-Type Heptafluoropropane Gas Fire Suppression System

When the solenoid valve for the gas cylinder is connected to a 24 V power supply, it will activate immediately, resulting in a gas leak. Therefore, during commissioning, the solenoid valve must never be installed on the gas cylinder; it should only be connected after the system has been fully commissioned and verified to operate properly, and following successful fire‑safety inspection and acceptance.

2026-08-25

What are the different specifications of cabinet-type heptafluoropropane gas fire suppression systems?

When the solenoid valve for the gas cylinder is connected to a 24 V power supply, it will activate immediately, resulting in a gas leak. Therefore, during commissioning, the solenoid valve must never be installed on the gas cylinder; it should only be connected after the system has been fully commissioned and verified to operate properly, and following successful fire‑safety inspection and acceptance.