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Premium Double Layer Greenhouses with Thermal Insulation Cover
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 MonthKey features
High Light Transmittance: PC sheet offers over 80% light transmission, comparable to glass.
Customizable Dimensions: Section/Bay and covering materials are customizable to your needs.
Strong Wind Resistance: Stable structure designed to withstand heavy rains and strong winds.
Thermal Insulation: Anti-condensation coating keeps indoor temp stable and reduces humidity.
Free Sample Provision: Free samples available, though freight costs are borne by the buyer.
Professional Installation Support: Engineers provide drawings, manuals, and optional on-site supervision.
ISO 9001 Certified Quality: Strict quality standards compliant with International Quality System.
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: ≤2.58h
AI-Powered supplier vetting
SummaryWeifang Sainpoly Greenhouse Equipment Co., Ltd. is a limited company with a focus on greenhouse products. The supplier demonstrates strong customization and innovation capabilities, offering ODM services and having launched new products last year. However, the company lacks formalized after-sales service procedures and does not hold a valid contract with subcontractors for manufacturing capacity. Exports account for a significant portion of sales, but the supplier has no collaborations with Fortune 500 companies and limited overseas infrastructure.
CertificationsThe supplier holds a CE certification for product compliance with standards.
After-Sales capabilityThe supplier lacks written procedures for after-sales service and corrective actions, indicating weak after-sales service capability.
R&D capabilityThe supplier has demonstrated innovation by launching new products last year and providing ODM services.
Customization capabilityThe supplier provides customization from designs and offers ODM services, indicating strong customization capability.
Client casesThe supplier has not collaborated with Fortune 500 companies and has a moderate repeat buyer preference rate.
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? 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
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