For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Cast aluminum casing: He shell is made of cast aluminum and precision die-casting, casting in one molding process, configurable stabilizer screws, new gaskets, more stable, durable and strong.

Precise limit switch: Every time the limit dial moves one grid, the output shaft runs one revolution, a two-color switch is provided to facilitate the confirmation of forward and reverse rotation.

High-strength gear: The internal gear is made of gear steel, which has been carburized, with high hardness, continuous teeth, and long service life.

High-power motor: The latest torque motor, 24v safety voltage, excellent waterproof effect, test torque up to 165.4nm, lifting weight 450 kg.

Widely used: Suitable for breeding greenhouses, flower greenhouses, connecting film greenhouses, fruit greenhouses, excellent reliability ideal for other light deprivation and blackout systems.