Tempered glass greenhouse

Zheyang Glass Greenhouses are designed based on practical requirements, with carefully established standards that ensure the production processes, core equipment, and primary structures are advanced, functional, and reliable. Guided by principles of energy efficiency, water conservation, and high productivity, the greenhouse features a structure clad in tempered glass on the roof and all sides, maximizing transparency and providing an expansive field of view. The framework consists of hot-dip galvanized lightweight steel; the galvanized coating is uniform and dense, meeting anti-corrosion standards for agricultural greenhouses. This ensures long-term resistance to the high-humidity environment inside the greenhouse as well as erosion from rainfall, effectively preventing rust.
Advantages of tempered glass: It offers stable, long-term light transmission, with various specifications available to suit the specific light requirements of different crops. Tempered glass also provides superior impact and hail resistance; in the unlikely event of breakage, it shatters into small, blunt-edged granules, ensuring the safety of both personnel and crops within the facility.
Customized greenhouse framework: The specifications of the framework are tailored to the wind pressure and snow load data of the project site, guaranteeing robust wind resistance and load-bearing capacity. The overall structure is designed for a service life of over 20 years.

During the peak of summer, characterized by intense sunlight and high temperatures, light levels often exceed the optimal range for crops such as tomatoes, flowers, and seedlings. Excessive sunlight can scorch leaves and fruit, while also causing temperatures inside commercial greenhouses to soar. Relying on evaporative cooling systems—such as wet pads and exhaust fans—for extended periods leads to significantly higher electricity costs. To address this, we have designed an external shading system for our tempered glass greenhouses.
The external shading system consists of a support framework, a control box with a motor, a transmission mechanism, travel limit switches, tensioning wires, end beams, and shading screens.
Reduction Motor: A high-quality, greenhouse-specific reduction motor (0.55 kW) equipped with a travel limit device, ensuring precise positioning and smooth, reliable operation.
Control Box: Supports both manual operation and automated control via travel limit switches.
Transmission Mechanism: The drive shaft utilizes 1 1/4-inch steel piping, while the push rods consist of Φ32×1.8 mm galvanized steel pipes—each connected to a rack-and-pinion assembly. The drive rods are made from specialized aluminum alloy profiles, arranged horizontally to pull the shading screens.
Shading Screen: A high-quality external shading screen with a 70% shading rate and a service life of over five years.