The Hydroponic Hanging Gutter Roll Former Greenhouse Machine is an automated device that uses galvanized steel strip, stainless steel strip, or color-coated steel sheet to continuously deform through multiple cold bending rolls, producing planting or drainage troughs with specific cross-sectional shapes (such as U-shaped, V-shaped). This equipment integrates uncoiling, leveling, cold bending, punching, and fixed-length cutting into a single process, realizing a streamlined operation from raw materials to finished products.

Unlike stationary equipment, modern models often employ a mobile or tracked chassis design, featuring hydraulic steering and 360° rotation. This innovation allows for direct entry into the greenhouse for production, enabling the customization of troughs of any length according to the greenhouse layout requirements. This avoids the hassle and cost of transporting finished products, making it particularly suitable for large multi-span greenhouses and complex terrain conditions.

Application Scenarios:

A Key Link from Planting Troughs to Circulation Systems The finished products produced by the hydroponic hanging drainage trough forming machine are the core physical carriers of modern facility agriculture’s integrated water and fertilizer system, primarily used in the following areas:

• Hanging hydroponics/substrate cultivation for fruits and vegetables:
This is the most crucial application area. In hanging soilless cultivation systems for crops such as tomatoes, cucumbers, bell peppers, and strawberries, the V-shaped or U-shaped planting troughs produced by this equipment not only support crop roots and substrate but also serve as irrigation water collection and drainage functions. For example, in a tidal V-shaped fruit and vegetable planting system, the upper planting trough and the lower drainage trough are separated by a drainage board, forming a closed loop with drip irrigation and return water pipelines, achieving precise water and fertilizer supply.

• Modern multi-span glass greenhouses and intelligent greenhouses:
Whether it’s the Dutch-style Venlo greenhouse or domestically produced multi-span greenhouses, hanging drainage troughs are standard equipment. They are not only used for planting but also sometimes serve as rainwater collection or condensate drainage troughs on the greenhouse roof. Combined with a collection pool and purification device, they enable rainwater collection and reuse, conserving water resources.

• Vertical Farming and Urban Horticulture:
With the development of urban agriculture and plant factories, the demand for vertical multi-layer cultivation racks is increasing. The lightweight, high-strength water tanks produced by this equipment are ideal components for constructing vertical planting systems for ornamental or edible crops such as flowers and leafy vegetables.

Pattern Diagram：

Product Attributes :

Features: High efficiency, flexibility, and corrosion resistance in one

1. On-site molding, cost reduction and efficiency improvement

This is the most significant advantage of this equipment. Traditional methods require transporting long water troughs from the factory to the base, which is not only difficult to transport but also prone to damage. The mobile molding machine, however, can produce and use the troughs on-site in the greenhouse. The troughs are molded in one piece, without joints or intermediate connections, completely solving the problems of long-distance transportation and storage. It can also be customized to fit the specific length of each farmland, significantly saving logistics and installation costs.

2. One machine, multiple models, flexible adaptation

By changing or adjusting the roller molds, one machine can produce planting troughs with different cross-sectional shapes (U-shaped, V-shaped, trapezoidal) and various width and height dimensions (width adjustable from 150-600mm). other specially designed cross-section troughs can even be flipped for use, flexibly meeting the hanging or vertical cultivation needs of different crops such as strawberries, tomatoes, cucumbers, bell peppers, and flowers.

3. High-Precision Cold Bending, Guaranteed Quality

The equipment utilizes multi-pass wear-resistant rollers (such as C12MoV material) and a precision adjustment mechanism. During cold bending, the substrate experiences no tensile deformation, effectively protecting the anti-corrosion coating (such as fluorocarbon coating) on ​​the metal surface. Combined with a PLC (Programmable Logic Controller) and touchscreen human-machine interface, cutting accuracy reaches ±1mm, and cross-sectional accuracy is controlled within ±0.5mm, ensuring excellent structural strength of the finished water tank and preventing leaks at joints. Some high-end models also feature an intelligent control system supporting remote monitoring and fault diagnosis.

4. High Strength and Corrosion Resistance, Suitable for Harsh Environments

The equipment can process substrates such as galvanized sheets, stainless steel sheets, or aluminum foil with thicknesses ranging from 0.3mm to 1.2mm. Designed for high-humidity and high-salt environments like greenhouses, this processing capability ensures the water tank itself possesses extremely high corrosion resistance. The recommended substrate thickness of 0.7mm can withstand a load of up to 40kg/m, ensuring long-term stable use.

contact us：

We offer customized complete production line solutions and free trial molding and sampling services. Let’s work together to build the world’s safety barrier with intelligent forming technology.