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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

Brief Introduction to the Quality Inspection Methods for Heptafluoropropane Fire Suppression Systems

Heptafluoropropane (HFC‑227ea) is a colorless, odorless, non‑conductive gas that produces no secondary pollution, and it is clean, low‑toxicity, and exhibits excellent electrical insulating properties.

2026-08-25

Safety Requirements for the Use of Heptafluoropropane Fire Suppression Systems

Emergency lighting and evacuation signage shall be installed in the evacuation routes and exits within the protected area.

2026-08-25

Design, Installation, and Operation of Pressure-Relief Outlets in Gas Fire-Extinguishing System Protection Zones

The pressure relief vent of a gaseous fire suppression system’s protected zone, often referred to as the relief vent or automatic pressure relief device, is an essential component integrated with the system. It is typically installed on pressure relief openings in the exterior or interior walls of the protected zone.

2026-08-25

Functional Diagram and Operational Principle Flowchart of the Gas Fire-Extinguishing System

ZM70 (4.2) denotes a heptafluoropropane automatic fire suppression system with a nominal operating pressure of 4.2 MPa at 20°C and a storage capacity of 70 L per extinguishing agent container.

2026-08-25

In-depth Analysis of the Classification and Applications of Gas Fire Suppression Systems

A gaseous fire-extinguishing system is a fire-suppression system in which the extinguishing agent is stored in a pressurized container in liquid, liquefied gas, or gaseous form, and is discharged in the gaseous state (including vapor or aerosol) to serve as the extinguishing medium.