China flexible duct porosity Manufacturers Factory Suppliers

In the shipbuilding to exhaust ventilation for welding workers (it will produce the harmful smell when doing the weld working), meanwhile, it can be connected with the center air-condition to exhaust

Our sales network covers the Europe, America, Southeast Asia, Middle East, and other regions, allowing customers around the world to buy high-quality products and enjoy excellent customer service.

Our sales network covers the Europe, America, Southeast Asia, Middle East, and other regions, allowing customers around the world to buy high-quality products and enjoy excellent customer service.

Flexible duct made of fire-retardant PVC material and spring steel ring, it is able to endure the acid, the alkali, waterproof, Anti static. It is easily to turn, connect and schlep.. It is used to

Thermal insulation air duct has advantage of less heat loss, low air resistance, lightweight, good sound-deadening effect, energy saving environment protection. The outer steel framework is flexible

A mountain of coal dust and gas that would pose a threat to workers who exploit the mineral resource. Use the flexible duct to pumping out the coal dust and gas can reduce the threat and supplying

Suitable for conveying fresh air to confined Spaces, it is made of transparent polyethylene (PE) plastic, waterproof and mildew resistant. Easy to store, reusable, only ventilated under positive

Portable blower ducting bring fresh air into underground, enclosed Spaces or large areas.. Made of polyvinyl chloride (PVC) fabric, it can withstand harsh environments and is flame retardant, mildew

Suitable for multiple outlet ventilation needs, Y type, T type and other special-shaped hoses can be customized.

Suitable for warehouses, granaries, pig houses, etc., in a closed environmental space, improve the air environment, introduce fresh air, keep the air fresh.

Main material: PVC flame retardant mesh cloth, PVC composite cotton, nylon textile cloth and other materials. Main specification: Diameter(100mm-2000mm) length. Main color:

The outer layer is PVC flame retardant mesh cloth, and the first half of the inner layer is glass fiber cloth.Although the interior is a high temperature resistant material, the maximum temperature