Powered by Made-in-China.com
Main Frame Multi Span Green House Agricultural Plastic Tomato PC Sheet Greenhouse
US$20.00-50.00
1,000 Square Meters
Sample price:US$26.00/square meter.Request sample
Product profile
Customization
AvailableThickness
CustomMaterial
Polycarbonate BoardModel NO.
SAINPOLY-P-Z-147Section/Bay
4m/8mCovering Material
Polycarbonate SheetThe Main Column
Galvanized Steel Square TubeDelivery
Within 30 DaysFrame
Hot-Dipped Galvanized SteelGutter Height
3-6mTotal Height
3.7-6.7mTransport Package
Required by CustomersSpecification
Type: Multi-Span Agricultural GreenhouseTrademark
SainpolyOrigin
Qingzhou, Shandong ProvinceHS Code
9406000090Production Capacity
3 Hectares Per MonthKey features
Customizable Dimensions: Section/Bay 4m/8m, Gutter Height 3-6m, Total Height 3.7-6.7m.
Durable Polycarbonate Material: 8mm or 10mm twin-wall PC sheet with anti-UV and high tensile strength.
Long Service Life: Main body lasts over 20 years; PC sheet covered by 10-year warranty.
Hot-Dipped Galvanized Steel: Skeleton made of cold-rolled, two-sided hot-galvanized steel tubes.
Advanced Ventilation System: Single or double roof vents controlled by rack and pinion system.
Multi-Function Capability: Supports shading, heating, cooling, irrigation, and hydroponics systems.
Weather Resistant Design: Strong wind resistance, anti-hail, anti-snow, and anti-condensation.
Professional Installation Support: Free planning drawings, manuals, and optional on-site engineer supervision.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.61h
AI-Powered supplier vetting
SummaryWeifang Sainpoly Greenhouse Equipment Co., Ltd. is a limited company offering greenhouse products, with 29 employees and no stated parent group. It provides design customization, ODM, OEM for well-known brands, and has launched new products in the past year, supported by three R&D engineers. CE compliance is reported. The supplier has inventory capability and offers equipment installation, but lacks an overseas warehouse, overseas showroom, and a valid manufacturing-capacity contract with related subcontractors. Service documentation is weak: no written assessment or corrective-action procedures, and complaint handling has procedures but no written records. Financial information identifies reporting years but provides no substantive financial performance evidence. Customer evidence includes OEM work for well-known brands, while no Fortune 500 cooperation is reported and repeat-buyer preference is 10%–30%.
Supplier typeThe supplier is a limited company with no stated affiliation to a larger company group, offering greenhouse products. Its stated business scope also includes agricultural structures, landscaping, agricultural machinery maintenance, and related agricultural and plastic-product sales.
CertificationsCE certification is explicitly reported for the product, providing evidence of conformity with the stated applicable standards. No additional certifications are identified in the provided information.
After-Sales capabilityThe supplier offers equipment installation and has a complaint-handling procedure, but it has no overseas warehouse or showroom. Service governance is weak because assessment and corrective/preventive-action procedures lack written records, and complaint handling also lacks written records.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and employs three R&D engineers. However, it has no available SDK, so its innovation capability is evidenced for product development and design services but not for SDK-based integration.
Production capacityThe supplier has in-stock capability, reports one-month lead times in both peak and off-season periods, and identifies ten qualified service-capability suppliers. However, it has no valid manufacturing-capacity contract with related subcontractors, which creates a documented production-governance weakness.
Customization capabilityBoth R&D and general design-service information state customization from customer designs, and the supplier also reports ODM availability. This directly supports capability to develop or manufacture customized greenhouse products.
Client casesThe supplier reports OEM service for well-known brands, providing explicit customer-case evidence. It reports no cooperation with Fortune 500 companies, and repeat-buyer preference is stated at 10%–30%, so the customer track record is present but not broadly demonstrated.
Product Q&A
Q:Are you a trading company or a manufacturer?
A:
We are a factory. Our factory produces all items related to the greenhouse, so we provide the best price.
Q:Do you provide samples? Is it free or extra?
A:
Yes, we can provide samples free of charge, but we don't bear the freight.
Q:How to get a quotation for the greenhouse?
A:
Please let us know how many greenhouses are needed and what will be grown in the greenhouse so that we can suggest related systems.
Q:How should I choose a greenhouse system?
A:
Please let us know where the greenhouse is (temperature, wind speed).
Q:How to assemble the greenhouse when purchasing?
A:
We have professional after-sales service engineers who will provide planning drawings and installation manuals. You can communicate with him from time to time. If necessary, we can also send engineers to your country to supervise the installation of the greenhouse. Please send a message for specific details.
Send Inquiry
*To:
WEIFANG SAINPOLY AGRICULTURAL TECHNOLOGY CO., LTD.
WEIFANG SAINPOLY AGRICULTURAL TECHNOLOGY CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
Plastic 8mm Hollow Polycarbonate PC Tomato Seedlings Fruit Trees Hydroponics Agriculture Greenhouse
US$45.00-88.00
1,000 Square Meters(MOQ)
Large Size Multi-Span Strong Structure Galvanized Venlo Commerical Tomato PC Sheet Greenhouse
US$20.00-50.00
1,000 Square Meters(MOQ)
Venlo 8mm Polycarbonate Multi Span Agricultural Hydroponic Greenhouse for Tomato Planting
US$10.00-30.00
100 Square Meters(MOQ)
UV Resistant Multi-Span Polycarbonate Greenhouse Hollow Sheet Galvanized Frame Commercial Supplier
US$25.00-30.00
500 Square Meters(MOQ)
Large 30 X 100 Multi-Span PC Greenhouse for Agriculture Vegetable Greenhouse with Steel Film Plastic Cover
US$20.00-50.00
1,000 Square Meters(MOQ)
Heavy Snow Load Agricultural Venlo Polycarbonate Sheet PC Greenhouse Fit Cold Zone
US$25.00-50.00
100 Square Meters(MOQ)
PC Sheet Greenhouse with Hydroponic Growing System for Tomato/Cucumber/Eggplant
US$10.00
1 Square Meter(MOQ)
Multi Vegetables Sainpoly Agricultural Green House Commercial Hydroponic Lettuce PC Greenhouse
US$20.00-50.00
1,000 Square Meters(MOQ)
Durable PC Sheet Greenhouse System for Optimal Crop Growth
US$20.00-50.00
1,000 Square Meters(MOQ)
Timing Mist Humidification Multi Span Agricultural PC Panel Greenhouse for Basil Leaf Vegetable Regular Humidity Control Planting
US$17.77-27.77
8 Square Meters(MOQ)
High Load Vine Frame Agricultural Multi Span Polycarbonate Greenhouse for Heavy Cucumber Vines Stable Hanging Vertical Planting
US$17.77-37.77
7 Square Meters(MOQ)
Agricultural Multi-Span Arch Plastic Film PC Sheet Greenhouse for Professional
US$10.00-18.00
500 Square Meters(MOQ)
Customizable PC Sheet-Covered Multi-Span Agricultural Steel Large-Span Greenhouse with Extensive Area
US$10.00-15.00
200 Square Meters(MOQ)



















