Powered by Made-in-China.com
Large Size Multi-Span Lettuce Glass Greenhouse for Agricultural for Sale
US$26.00-48.00
500 Square Meters
Sample price:US$30.00/square meter.Request sample
Product profile
Customization
AvailableBuilding Materials
Steel StructureCover Material
GlassModel NO.
sainpoly-g-r-3Cultivation Method
HydroponicsHeating Method
Temporary HeatingLayer
SingleLocation
OutdoorRoofing Shape
VenloSize
LargeSpan
MultiSuitable
VegetablesUsage
Production GreenhouseManufacturer
SainpolyApplication
Vegetable Fruits FlowersThickness
4mm/5mm/4+9A+4mm/5+6A+5mmLife
About 15 YearsGutter Height
3m-6mMOQ
200 Square MetersTransport Package
Required by CustomersTrademark
SainpolyOrigin
ChinaHS Code
940690009Key features
Long Service Life: Designed for approximately 15 years of reliable operation in various climates.
High Light Transmittance: Glass cover material ensures uniform illumination for optimal crop growth.
Precise Environmental Control: Intelligent system manages temperature, humidity, light, and CO2 levels accurately.
Customizable Dimensions: Single span width and greenhouse height can be customized to specific needs.
Versatile Crop Support: Suitable for vegetables, fruits, flowers, seedlings, and scientific research.
Strong Wind Resistance: Structure withstands wind speeds up to 120km/m2 safely.
Multiple Ventilation Options: Features natural ventilation windows and forced air flow cooling systems.
OEM and ODM Services: Full customization available from designs with professional engineering support.
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: ≤3.41h
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 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.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 500 square meters.
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
Venlo Commercial Glass Greenhouse Multi Span Glass Greenhouse for Tomato and Vegetable Glass Greenhouse of Agriculture
US$26.00-48.00
500 Square Meters(MOQ)
Sainpoly Large Multi-Span Agricultural Glass Greenhouse for Sale
US$26.00-48.00
500 Square Meters(MOQ)
High Quality Multi-Span Glass Greenhouse with Hydroponics Growing System for Tomato/Flower/Cucumber/Lettuce
US$55.00-60.00
100 Square Meters(MOQ)
Advanced Multi-Span Hydroponic Glass Greenhouse for Vegetable Cultivation
US$26.00-48.00
500 Square Meters(MOQ)
Sainpoly Construction Commercial Kit Agricultural Multi-Span Glass Greenhouse for Tomatoes
US$26.00-48.00
500 Square Meters(MOQ)
Multi Span High Strength Glass Green House Dft Hydroponic Solution for Tomato Pepper Lettuce Commercial Cultivation
US$17.77-27.77
10 Square Meters(MOQ)
Hot DIP Galvanized Steel Multi Span Semi-Closed Glass Greenhouse for Agricultural Farming
US$79.00-99.00
500 Square Meters(MOQ)
Semi-Closed Green House High Quality Multi-Span Agricultural Glass Greenhouse for Sale
US$79.00-99.00
500 Square Meters(MOQ)
Multi-Span Glass Greenhouse with Hydroponics System for Tomato/Lettuce/Pepper Planting
US$13.00-15.00
100 Square Meters(MOQ)
Agg Large Intelligent Holland Greenhouse Agricultural Vegetable Greenhouse for Tomatoes Cucumbers Lettuce Made of Green Glass
US$33.10-41.00
500 Square Meters(MOQ)
Commercial Multi-Span Venlo Type Glass Greenhouse for Strawberry/Pepper/Lettuce/Tomato Farming
US$9.00-25.00
300 Square Meters(MOQ)
Industrial Multi Span Hydroponic Vegetable Glass Greenhouse for Large Agricultural Production Bases
US$14.99-54.99
5 Square Meters(MOQ)
Multi Span Intelligent Glass Greenhouse with Dft Hydroponics for Pepper Lettuce Leafy Vegetable Growing
US$17.77-37.77
10 Square Meters(MOQ)
Galvanized Steel Frame Garden Flower Greenhouse Agricultural Venlo Type Glass Multi-Span Greenhouse for Aquaculture/ Vegetable/ Tomatoes
US$25.00-40.00
500 Square Meters(MOQ)
High-Yield Industrial Standard Multi Span Tomato Glass Greenhouse for Large Agricultural Bases
US$14.88-52.88
10 Square Meters(MOQ)
Reasonable Price New Style Multi-Span Glass Agricultural Greenhouses for Industrial
US$7.00-20.00
100 Square Meters(MOQ)



















