Powered by Made-in-China.com

Durable 4mm Polycarbonate Greenhouse for Hydroponic Tomato Growth
US$20.00-50.00
1,000 Square Meters
Sample price:US$26.00/square meter.Request sample
Product profile
Customization
AvailableThickness
CustomShape
Venlo or Pointed GreenhousesMaterial
Polycarbonate BoardSection/Bay
4m/8mCovering Material
Polycarbonate SheetProduct Name
Polycarbonate GreenhouseThe Main Column
Galvanized Steel Square TubeDelivery
According to The Required DimensionsFrame
Hot-Dipped Galvanized SteelTotal Height
3.7-6.7mGutter Height
3-6mApplication
Vegetable Fruits FlowersFrame Material
Hot Galvanized Steel Frame StructureAdvantage
Super Strong ResistanceInstruction for Use
Installation DrawingSize
LargeType
Multi-Span Agricultural GreenhousesVentilation
Top and Side VentinationTransport Package
Required by CustomersSpecification
Type: Multi-Span Agricultural GreenhouseTrademark
SainpolyOrigin
Qingzhou, Shandong ProvinceHS Code
9406000090Production Capacity
3 Hectares Per MonthCompany 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.
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
Durable Plastic Film for Hydroponic Greenhouse Plant Growth
US$20.00-50.00
1,000 Square Meters(MOQ)
Premium Polycarbonate Greenhouse for Hydroponic Tomatoes with Cooling Pads
US$18.00-25.00
100 Square Meters(MOQ)
Durable 8mm Polycarbonate Venlo Multi Span Commercial Agricultural Hydroponic Tomato Greenhouse
US$10.00-30.00
100 Square Meters(MOQ)
Durable Multi-Span Polycarbonate Greenhouse for Year-Round Vegetable Growth
US$10.00-30.00
100 Square Meters(MOQ)
Versatile Hydroponic Greenhouse for Tomato Cultivation and Growth
US$20.00-50.00
1,000 Square Meters(MOQ)
Premium 4mm Polycarbonate Greenhouse for Hydroponic Tomato Growth
US$20.00-50.00
1,000 Square Meters(MOQ)
Durable Polycarbonate Greenhouse with Hydroponic System for Outdoor Farming
US$20.00-50.00
1,000 Square Meters(MOQ)
Seedling Cultivation Dedicated Polycarbonate Greenhouse for Hydroponic Tomato Pepper Seedling Centralized Breeding Transplant Planting
US$17.77-37.77
10 Square Meters(MOQ)
Abnormal Environment Alarm Agricultural Multi Span Polycarbonate Greenhouse for Tomato Pepper Growth Risk Prevention Planting
US$17.77-37.77
10 Square Meters(MOQ)
Venlo PC Sheet Greenhouse with Hydroponic Nft Systems for Farming Tomato
US$10.00
1 Piece(MOQ)
Strong Root Hydroponic Multi Span Polycarbonate Garden Greenhouse for Tomato Pepper Robust Root High Fruit Setting Planting
US$21.77-35.77
10 Square Meters(MOQ)
Coastal Salt-Resistant Multi Span Polycarbonate Garden Greenhouse for Seaside Tomato Long-Term Anti-Corrosion Durable Planting
US$17.77-37.77
7 Square Meters(MOQ)
Venlo 8mm Polycarbonate Multi Span Agricultural Hydroponic Greenhouse for Tomato Planting
US$10.00-30.00
100 Square Meters(MOQ)
Nsr Smart Agricultural Multi-Span 8mm Polycarbonate Hydroponic Greenhouse for Plant Growth
US$10.00-30.00
100 Square Meters(MOQ)
PC Sheet Greenhouse with Hydroponic Growing System for Tomato/Cucumber/Eggplant
US$10.00
1 Square Meter(MOQ)
Single Span PC Polycarbonate Sheet Greenhouse Complete Hydroponic System for Tomato Growing
US$10.00-25.00
500 Square Meters(MOQ)
Durable PC Board Greenhouse for Growing Lettuce with Hydroponic System
US$5.00-15.00
100 Square Meters(MOQ)
Smart Polycarbonate Greenhouse for Hydroponic Tomato and Cucumber Farming
US$4.30-12.50
100 Square Meters(MOQ)
Durable Polycarbonate Greenhouse PC Panels for Seasonal Crop Growth
US$13.80
1 Square Meter(MOQ)



















