PE aluminum foil venting liner is a waterproof venting membrane and a foam PE Liner, which are combined by ultrasonic wave or hot melt. The PE aluminum foil ven...

Waterproof venting plug can balance the internal and external pressure difference of solution packaging, preventing it from being concave or bulging.

Hydrophobic High Airflow PE Foam Vent Seal Liner

Waterproof Breathable Foam Vent Wads with Holes

PE Material High Airflow Breathable Packaging Vent.

Air Vent Valve Hydrophobic IP 68 Oleophobic Breathable D 38 Container Vents.

Jerry Can Breathable Air Vent Valve D17 Packaging Vent Plug.

Pesticide Agriculture Bottle Air Permeable Packaging D10 Vents Screw-in Bolt.

Foam PE venting liner, which makes the air escape through the holes in the container lid, prevents liquids and particles from entering the packaging.

Screw-threaded waterproof venting valves are widely used in motors, emergency stop power supplies, distribution boxes, outdoor electronic equipment, outdoor LED...

Waterproof Venting Plug The waterproof and oil resistant venting plug composed of modified waterproof and venting membrane and HDPE plastic through ultrasonic w...