China Galvanized Steel Frame Agricultural Tunnel Greenhouse

Name: China Galvanized Steel Frame Agricultural Tunnel Greenhouse
Brand: WEIFANG SAINPOLY AGRICULTURAL TECHNOLOGY CO., LTD.
SKU: 2074378942

Shandong, ChinaWEIFANG SAINPOLY AGRICULTURAL TECHNOLOGY CO., LTD.

US$4.00-10.00

200 Square Meters

Sample price:US$10.00/square meter.Request sample

Product profile

Customization

Available

Suitable

Vegetables, Fruit, Flower

Span

Single

Model NO.

SAINPOLY-T-Z-25

Building Materials

PC Glass Film

Usage

Production Greenhouse

Size

Large

Cover Material

Greenhouse

Layer

Single

Ventilation System

Rack and Pinion Dring Roof and Side Vents

Shading System

Rack and Pinion Driving Outside and Inside Shadin

Cooling System

Cooling PA with Exhaust Fans

Delivery Detail

Shipped in 30 Days After Payment

Plastic-Film

0.15mm/0.2mm

Single Span

Single Bay

Height of Greenhouse

5.5m~6.5m

Height of Gutter

3.0m~4.0m

Transport Package

Be Requested

Trademark

Sainpoly

Origin

Shandong, China (Mainland)

HS Code

9406000090

Production Capacity

3hectare Per Month

Key features

Customized Ventilation System: Rack and pinion driving roof and side vents available.

Customized Shading System: Rack and pinion driving outside and inside shading system.

Galvanized Steel Frame: Two-side hot galvanized for rust resistance and durability.

High Light Transmission: Plastic film transmittance reaches over 91% for optimal growth.

Versatile Application: Suitable for vegetables, fruits, flowers, and aquatic breeding.

Customizable Dimensions: Span 8-12M, Section 4-8M, Gutter Height 3-6M.

Professional Installation Support: Engineers provide drawings, manuals, and on-site supervision.

Free Sample Availability: Samples provided free of charge (freight not covered).

Company profile

Importers and ExportersYears of Export Experience

WEIFANG SAINPOLY AGRICULTURAL TECHNOLOGY CO., LTD.

Shandong, China

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: ≤3.27h

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?

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?

Yes, we can provide samples free of charge, but we don't bear the freight.

Q:How to get a quotation for the greenhouse?

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?

Please let us know where the greenhouse is (temperature, wind speed).

Q:How to assemble the greenhouse when purchasing?

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.