The lock device keeps the poly-film from being damaged by the wind. Thespring of the lock device is coated with anti-aging plastic for outdooruse.

Features:1) Coated with anti-aging plastic2) Prevents poly film from being damaged by windOuter packing:Carton

We can make clips for greenhouses. We can also develop and producedifferent parts according to customers requirements.

Used for greenhouse irrigation, cooling and humidifying in poultry house and plug tray irrigation.

We can supply PE hose connectors, tee male threads, elbows, reducing tees,coupling and grip rings.

Product:Polyester Wire Specification:

The roof vents and the side vents are required in order to adjust the climatic condition in a greenhouse and to meet the needs of the growth of the plant.