(Explosion-proof) Fire Damper: This series of fans are new products developed through multi-objective optimization design using advanced CAD software. The manufacturer's price for explosion-proof fire dampers, as verified by actual tests, shows that the fan efficiency exceeds 80%, with some larger models exceeding 85%, and features a flat efficiency curve.

Capable of continuous operation for over 60 minutes under high-temperature conditions of 300°C and 20 hours per session at 100°C without damage, they are widely used in high-rise civil buildings, ovens, underground garages, tunnels, and other settings. The company has always adhered to the corporate philosophy of leading the industry in quality and providing meticulous service. Guided by the principle of "technological development and integrity in work," the company produces products and operates the business, with products well-received both domestically and internationally, earning consistent praise from customers across various industries. The company has designed and installed products for large enterprises such as "Wahaha Group" and "Mengniu Dairy," and has been recognized as a long-term partner. The HTF series of high-temperature smoke exhaust fans for fire protection are suitable for ventilation or high-temperature smoke extraction in high-rise buildings, underground structures, tunnels, drying rooms, etc., making them ideal fire safety facilities.