Jiangsu Profile
Product List
71956. No-Glue Welded Frame Single-Flap Vent for Industrial Park 
[Jun 22, 2026]
[Jun 22, 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 ...
71957. Welded Integrated Structure Single-Flap Fire Safety Vent [Jun 22, 2026]
[Jun 22, 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 ...
71958. Fastener-Free Welded Single-Flap Vent for Flat Roof System [Jun 22, 2026]
[Jun 22, 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 ...
71959. Structural Monolithic Single-Flap Vent with Welded Frame [Jun 22, 2026]
[Jun 22, 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 ...
71960. Durable Whole Frame Ventilation Solution for Manufacturing Plants [Jun 22, 2026]
[Jun 22, 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 ...
71961. Sealed Welded Structure Single-Flap Vent for Outdoor Roof [Jun 22, 2026]
[Jun 22, 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 ...
71962. Nail-Free Integrated Single-Flap Vent with Welded Body [Jun 22, 2026]
[Jun 22, 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 ...
71963. High-Stability Welded Single-Flap Industrial Roof Vent [Jun 22, 2026]
[Jun 22, 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 ...
71964. Integral Welded Frame Single-Flap Vent for Gable Roof [Jun 22, 2026]
[Jun 22, 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 ...
71965. Adhesive-Free Welded Single-Flap Vent for Public Buildings [Jun 22, 2026]
[Jun 22, 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 ...
71966. Welded Unit Structure Single-Flap Vent for Roof System [Jun 22, 2026]
[Jun 22, 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 ...
71967. Full Frame Welded Single-Flap Vent for Logistics Warehouse [Jun 22, 2026]
[Jun 22, 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 ...
71968. Structural Integrated Single-Flap Vent with Welded Curb [Jun 22, 2026]
[Jun 22, 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 ...
71969. Nail-Free Welded Single-Flap Vent for Steel Structure Roof [Jun 22, 2026]
[Jun 22, 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 ...
71970. Heavy-Duty Welded Single-Flap Vent for Factory Roof [Jun 22, 2026]
[Jun 22, 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 ...
