Jiangsu Profile
Famous Export Brand
Product List
74101. All-Weather Durable Single-Flap Roof Vent for Tight Structures 
[Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74102. Efficient Roof Smoke Ventilation System for Fire Safety [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74103. Premium Structural Vent with Integrated Base for Reliability [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74104. Heavy-Duty Welded Frame Single-Flap Skylight for Industrial Ventilation [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74105. Versatile Welded Single-Flap Vent with Superior Leak-Proof Technology [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74106. Glue-Free Structural Single-Flap Vent for Flat Roof Installation [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74107. Durable Reinforced Welded Frame Exhaust Vent for Roofs [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74108. Premium Unitized Welded Smoke Vent for Roof Systems [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74109. Monolithic Structure Single-Flap Vent for Harsh Climate [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74110. Precision Welded Single-Flap Vent with Stable Frame Structure [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74111. Fastener-Free Structural Single-Flap Waterproof Roof Skylight [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74112. Reliable Single-Flap Roof Vent for Enhanced Industrial Ventilation [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74113. Seamless Welded Single-Flap Vent for Roof Waterproofing [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74114. Integrally Welded Aluminum Single-Flap Roof Ventilation Unit [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
74115. Nail-Free Adhesive-Free Single-Flap Smoke Exhaust Vent [Jun 17, 2026]
[Jun 17, 2026] Product Description Single-flap Vent The Single-flap Vent is a high-performance Natural Smoke and Heat Exhaust Ventilation (NSHEV) solution. Adopting a nail-free and adhesive-free structural waterproof design, it ...
