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The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 1
The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 2
The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 3
The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 4
The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 5
The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 6
The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 1
The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 2
The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 3
The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 4
The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 5
The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 6

The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems

The Sainpoly Multi-Span Greenhouse is designed for large-scale and efficient agriculture as well as commercial planting markets, and is not afraid of harsh weather conditions. Realize annual high yield and high-quality production of crops.
5.0
Model:
Sainpoly Multi-Span greenhouse
Minimum order quantity:
3000 square meters
Brand:
SAINPOLY
Price terms:
EXW, FOB, CIF
Origin:
Weifang, Shandong
Delivery method:
Air/Sea/Land (upon request)
Payment methods:
Telegraphic transfer (T/T), letter of credit (L/C)
Delivery date:
30-60 days (depending on project size)
Production capacity:
Annual output of over 200 hectares
Packaging:
Unified classification and packaging according to international standards
design customization

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    Product Description

    The main body of Sainpoly Multi-Span Greenhouse is made of high-strength hot-dip galvanized steel skeleton, with standard galvanized layer ≥ 180g/m ², which can be upgraded to ≥ 275g/m ² and sprayed with anti-corrosion treatment. It can resist wind load of 0.28KN/m ², snow load of 0.26KN/m ², and can also be customized to 0.8KN/m ² as required. It is suitable for different regional climates, with excellent light transmittance and anti-aging performance, and is suitable for large-scale planting, seedling raising and scientific research scenes.

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    Product Advantages

    1
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 11 Durable and sturdy structure
    The main frame of the multi span greenhouse is made of Q235B and above grade hot-rolled steel, which has been treated with hot-dip galvanizing technology. The standard galvanized layer thickness is ≥ 180g/㎡, and can be upgraded to ≥ 275g/㎡ or sprayed after galvanizing, greatly improving the anti-corrosion and anti rust ability. The overall structure is stable, with excellent wind and snow resistance performance. The designed service life exceeds 15 years, and it can maintain stable performance even after long-term use, reducing maintenance costs in the later stage.
    2
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 12 High light transmittance
    Using high light transmittance PO/PE anti drip film, the light transmittance can reach over 90%, with uniform light transmittance and no dark areas, effectively extending the light exposure time of crops, promoting photosynthesis, helping crops grow vigorously, and improving fruit quality.
    3
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 13 Modular intelligent control
    Comes standard with electric internal and external sunshade, insulation screen, electric roll film ventilation and heating cooling system, and can be upgraded to an IoT intelligent control cabinet as needed. The system can accurately regulate environmental parameters such as temperature, light, water, and gas, support remote monitoring and automated management, adapt to the growth cycle needs of various high value-added crops, assist in precision planting, and reduce labor costs.
    4
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 14 Factory direct supply
    90% self production rate, ensuring full process quality traceability. Through CE international certification, we have 15 patented technical supports to ensure zero defect delivery of batches of products.
    5
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 15 Customized services
    We provide customized services for climate data collection, structural strength verification, foundation design, environmental control selection, irrigation schemes, and supplementary lighting systems at the project site. We also provide installation drawings and engineer installation guidance.
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    Technical Specifications

    Parameter item Standard Configuration Optional Upgrade
    Span 8m,9.6m,10m Support for customization of various lengths
    Bay 4m,5m Support for customization of various lengths
    Eave height 3m,4m,6m Support for customization of various heights
    Top Covering PO film PE film, PEP film, woven film, 10mm double-layer solar panel
    Side Covering PO film PE film, PEP film, woven film, 10mm double-layer solar panel, 5mm single-layer tempered glass, 5+6+5mm insulated tempered glass
    Frame Galvanizing Layer ≥180g/m2 ≥275g/㎡ galvanized followed by spray coating process
    Snow Load Resistance 0.26kN/m2 0.2~0.8kN/m2
    Wind Load Resistance 0.28kN/m2 0.2~0.8kN/m2
    External Shading Screen Electric black round wire mesh Customizable with different shading rates
    Internal Shading Screen Electric aluminum foil reflective mesh Customizable with different shading rates
    Insulation Curtain Oxford cloth+cotton+Oxford cloth Upgradeable waterproof surface/Upgradeable  foldiable thermal insulation quilt/Upgradeable double-layer inflatable film insulation
    Heating System Ordinary boiler heating Finned tubes,warm air blowers, snow melting pipes/
    Electric warm air blowers, fuel warm air blowers
    Roof Ventilation Method Electric film rolling window Single and double-sided rack-and-pinion top windows
    Side Ventilation Method Electric film rolling window Fan-pad forced ventilation
    Control System Manual electrical control cabinet IoT intelligent automatic electrical control cabinet
    Optional mobile online control

    Application and Solutions

    Extremely cold in winter,conventional greenhouse vegetable crops will experience irreversible freezing damage.

    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 22
    Avoid freezing
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 23
    Risk of snow collapse
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 24
    High Light Transmittance
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 25
    Lower Energy Consumption
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 26
    Long life design
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    Avoid freezing

    Winter is extremely cold, and conventional greenhouse vegetable crops will suffer irreversible freezing damage Standard configuration includes PO anti fog film, multi-layer internal insulation curtain, and heating interface. The greenhouse can form a double-layer insulation layer, increasing the insulation rate by more than 30%; It can be upgraded to double-layer hollow solar panels or hollow tempered glass, combined with a heating system, to further reduce heat loss, effectively resist extreme low temperature invasion, and avoid crop freezing damage.

    Custom Commercial 

    Greenhouse Services

    As the source production factory, we provide flexible fully customized services:

    1
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 32   System selection
    Depending on your needs, you can choose from CO2 disinfection system, hanging system, irrigation system, photovoltaic system, heating system, cooling system, fertilization system, hydroponic system, fish and vegetable symbiosis system, ventilation system, shading system.
    2
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 33   Size customization
    The eave height, opening, length, and span can be adjusted as needed, and special customization can be made according to planting needs and geographical features.
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    SAINPOLY Full-Service Support

    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 46
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 47 Customized design
    Our design team will provide CAD construction drawings and load calculation reports based on your local climate, crop type, and budget. Span, eave height, covering material, insulation scheme, and environmental control system can all be customized according to your needs, fully matching your project requirements.
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 48
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 49 Precision manufacturing
    As the source factory, our self production rate reaches 90%. Robot welding, laser cutting, and automatic stamping ensure machining accuracy. Each batch of products strictly follows the three inspection system and has passed multiple verifications such as CE certification and ISO.
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 50
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 51 On site technical guidance
    Engineers go to the site to guide the local team, providing manuals, video tutorials, and daily quality checks.
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 52
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 53 Turnkey installation
    A professional team is fully responsible for the foundation construction, final debugging, and delivery of a ready to use greenhouse.
    尺寸
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 55 After sales service
    Remote troubleshooting and equipment debugging can be resolved remotely through video calls and data analysis. We will gradually guide your local personnel in the operation.
    系统选择
    The factory's original Multi-Span Greenhouse for agricultural product cultivation is equipped with multiple intelligent systems 57 Regular maintenance training
    Provide free online training every year to help your team master the latest maintenance techniques and new technologies.

    FAQ

    1
    Q: Can the span, bay width and eaves height of the multi-span greenhouse be customized?
    A: Yes. The standard configuration includes spans of 8m/9.6m/10m, bay widths of 4m/5m, and eaves heights of 3m/4m/6m. Custom lengths and heights are available according to site conditions and planting requirements to adapt to various plot sizes.
    2
    Q: How long is the service life of the Multi-span greenhouse frame? Is later maintenance complicated?
    A: The main frame is made of Q235B hot-rolled steel with hot-dip galvanizing (≥180g/m² zinc coating), offering a structural service life of over 15 years. Covering materials like PC sheets have a lifespan of more than 10 years and are easy to replace. Daily maintenance only requires regular cleaning and fastener checks, resulting in low maintenance costs.
    3
    Q: Can the Multi-span greenhouse be equipped with an intelligent control system? What functions does it support?
    A: Yes. An optional IoT intelligent control cabinet enables precise regulation of temperature, light, water and gas. It automatically controls shading, ventilation, thermal insulation and heating systems, supporting remote monitoring and parameter presetting to meet the needs of precision farming.
    4
    Q: Do you provide installation services? Is remote guidance feasible?
    A: We provide two modes: ① Send technicians from the headquarters for on-site guidance; ② Provide detailed installation videos and manuals, with full remote assistance, and installation can be completed smoothly even for beginners.
    5
    Q: Does your Multi-Span greenhouse comply with EU standards?
    A: Yes. We have CE certification, and steel, polycarbonate sheets, sealants, etc. all comply with relevant EU standards, and can assist customers to pass local acceptance.
    6
    Q: Is the winter heating cost of the multi-span greenhouse higher than that of traditional greenhouses?
    A: No. The double-layer hollow PC sheets and zoned thermal curtains reduce heat loss by more than 35%, lowering heating energy consumption by over 35% compared to single-layer film greenhouses and significantly cutting winter heating costs.
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