EVA-Film Multi-Span Greenhouse

As an experienced China manufacturer, physical factory, and comprehensive service provider specializing in high-end agricultural greenhouse solutions, Ruize Metal Steel welcomes global importers, agricultural engineering contractors, and large-scale planting enterprises to consult, customize, and purchase our high-quality EVA-film Multi-span Greenhouse.

What is EVA-film Multi-span Greenhouse?

EVA-film Multi-span Greenhouse is a large-scale agricultural cultivation facility that uses EVA agricultural film as the covering material and forms a connected structure by combining multiple greenhouse spans. Compared with traditional single-span greenhouses, the multi-span structure improves land utilization, expands planting space, and makes it easier to install ventilation, shading, irrigation, and intelligent control systems.

Comparative Advantages

Different from traditional PE film and ordinary plastic film greenhouses, this EVA-film Multi-span Greenhouse is specially designed for cold climates, high-humidity planting environments, and high-value crop cultivation. With the excellent physical and chemical properties of EVA film combined with our carefully designed steel structure system, EVA film multi-span greenhouse has become a premium choice worldwide for flower cultivation, fruit seedling production, facility vegetable farming, and valuable medicinal herb planting.

Product Advantages

1. Food-grade Imported Agricultural EVA Film

The greenhouse covering material adopts high-quality agricultural EVA film, which offers better flexibility, weather resistance, and aging resistance compared with ordinary plastic film.

Main advantages include:

● Excellent low-temperature performance, resistant to hardening and cracking in cold environments

● Stable light transmittance of approximately 84%–89%

● Natural diffusion effect to improve light uniformity

● Reduces the impact of direct strong sunlight on plant leaves

● Long-lasting anti-fog and anti-drip performance, reducing humidity accumulation inside the greenhouse

● Effectively lowers the risk of disease and bacteria growth

The normal outdoor service life can reach 4–7 years. Before shipment, all films are strictly inspected by our factory to ensure stable long-term quality.

2. High-strength Low Carbon Steel

The main supporting frame of our EVA-film Multi-span Greenhouse is manufactured and processed using high-quality low carbon steel. All metal components undergo multiple anti-corrosion treatments, including pickling, rust removal, and hot-dip galvanizing. The dense galvanized layer effectively protects against rain corrosion, air oxidation, and long-term UV exposure, ensuring the steel frame remains rust-resistant for years.

3. Modular Design

The greenhouse adopts a scientifically designed multi-span integrated structure and modular assembly process. All components are manufactured according to unified standards, with strong compatibility and no need for complicated on-site welding, making installation fast and efficient.

The overall structure has passed professional wind load and snow load tests, allowing it to withstand strong winds, heavy snow, frost, and other extreme weather conditions. The complete steel frame has a service life of more than 10 years, providing stable returns for long-term agricultural investment.

As a professional manufacturer, we strictly control every production process from raw material selection to finished product packaging, ensuring every greenhouse meets international export standards.

Product Application Fields

Our EVA-film Multi-span Greenhouse is widely used for:

● Facility vegetable cultivation

● Flower planting bases

● Seedling cultivation projects

● Fruit tree nursery production

● Medicinal herb cultivation

● High-value cash crop production

● Agricultural demonstration park projects

With excellent insulation, anti-fog performance, and environmental control capability, our EVA film multi-span greenhouse is especially suitable for cold regions, high-humidity areas, and large-scale agricultural projects.

Why Choose Ruize Metal Steel?

Our production base is located in China, equipped with complete automated processing equipment and a professional technical team. As a direct factory supplier, we eliminate middlemen and provide customers with cost-effective factory price EVA-film Multi-span Greenhouse.

We provide comprehensive customized services. Our engineers can adjust greenhouse span, bay width, side height, and overall length according to customers’ land area, terrain conditions, and planting scale.

At the same time, we offer multiple EVA film specifications to meet different budgets and planting requirements. Whether for large commercial farms, professional flower nurseries, or high-value crop cultivation bases, we can develop the most suitable greenhouse solution.

Our factory has established a complete quality management system covering the entire industrial chain. From steel procurement, pipe bending, cutting, galvanizing, film processing, component assembly, to export packaging, every production step is supervised by dedicated quality inspectors. All goods are reinforced with shock-proof and moisture-resistant packaging materials to prevent damage during long-distance sea and land transportation.

Greenhouse Supporting Systems

As a professional agricultural facility supplier, we can provide various supporting systems for EVA-film Multi-span Greenhouse based on local climate conditions and actual management requirements.

1.Cold regions can be equipped with internal thermal insulation blankets, heating systems, and wind protection systems.

2.Rainy and high-humidity areas can be configured with enhanced drainage systems, roof/side ventilation windows, and circulation fans.

3.Large smart farms can be equipped with fully automatic shading systems, fertigation systems, and intelligent temperature and humidity monitoring systems.

All supporting equipment is manufactured and tested by our factory, featuring strong compatibility and stable operation. These systems can significantly reduce labor management costs and achieve precise, intelligent cultivation.

After-sales Service

In terms of after-sales service, we always put customers first. We provide free standard installation drawings, step-by-step guidance documents, and operation videos. Our technical team offers online support to quickly solve various problems during installation and daily operation.

For large overseas projects, we can provide real-time remote construction guidance, installation supervision, and personnel training. During later operation, we continue to provide spare parts and EVA film replacement services to ensure customers can use the greenhouse with confidence throughout the year.

FAQ

1. What are the advantages of EVA film greenhouse compared with ordinary PE film greenhouse?

EVA film provides better low-temperature flexibility, light transmission, anti-fog, anti-drip performance, and aging resistance, offering more stable growing conditions in cold and humid environments.

2. How long is the service life of EVA greenhouse film?

High-quality agricultural EVA film normally has a service life of around 4–7 years, depending on local climate, application environment, and maintenance conditions.

3. What crops are suitable for EVA-film Multi-span Greenhouse?

It is widely used for vegetables, flowers, seedlings, nursery projects, medicinal herbs, and high-value cash crops.

4. Do you support customized greenhouse solutions?

Yes. Ruize Metal Steel can customize greenhouse dimensions, structures, film configurations, and supporting systems according to customers’ land area, climate conditions, and cultivation requirements.

5. Is the greenhouse steel structure durable?

The greenhouse uses hot-dip galvanized steel structures with excellent corrosion and rust resistance. Under normal maintenance conditions, the service life can exceed 10 years.

6. Can you provide overseas installation and after-sales service?

Yes. We provide installation drawings, technical guidance, remote support, and long-term spare parts and film replacement services.