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 Multi-Span Greenhouse

Sainpoly not only operates its own factory, but also has built a strategic partnership network covering high-quality suppliers worldwide. We integrate raw materials, core systems, accessories, and logistics services to provide customers with one-stop support solutions, eliminating the need for multiple inquiries or piecemeal sourcing.

Core Advantages of Supply Chain

One-stop configuration to help customers reduce procurement costs.
We select high-quality suppliers and establish long-term stable partnerships.
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Multi-stage quality inspections eliminate non-conforming products.
We integrate global logistics to support overseas cross-border transportation.
We provide custom exclusive support solutions for precise matching.
All supporting products meet international standards, and we provide complete customs clearance documentation.

Strategic Supporting Capability for Greenhouse Projects

Covering all the needs of greenhouse projects from the main structure to supporting systems, from core equipment to auxiliary materials and accessories, without the need for multiple procurement, providing one-stop supporting supply throughout the entire process.
Strategic Cooperation in Steel Structure

Long term cooperation with large steel enterprises such as Ansteel and Baowu for customized hot-dip galvanized steel raw materials; Aluminum profiles are customized with exclusive specifications and undergo anodizing treatment. We have our own stamping workshop for mold based production of transmission and connection parts, with controllable accuracy, ensuring quality and delivery time from the source.

Cover Material Matching

We integrate premium covering materials from around the world, including PC sheets, greenhouse films, and tempered glass, to suit different climates and growing requirements. Our key partners include leading brands such as Covestro, PEP LiDE, and Follett. All products meet international standards and can be customized to your specifications.

Supporting Ventilation and Cooling System

We offer complete ventilation and cooling solutions, including negative pressure fans and evaporative cooling pads, in partnership with premium brands like Munters and Ziehl-Abegg. The equipment is stable, energy-efficient, and meets cooling performance standards, adapting precisely to different greenhouse structures and project scales.

Supporting Sunshade and Insulation System

We offer complete internal and external shading systems, along with shade nets, motors, and other durable, easy-to-operate accessories. Partnering with premium brands such as Beckhoff Germany, we customize tailored solutions based on local light and temperature conditions to ensure a stable growing environment for crops.

Integrated Water and Fertilizer System Supporting

We provide complete fertigation solutions, including fertigation systems, filters, and drip/sprinkler irrigation equipment, enabling precise nutrient delivery. Partnering with leading brands such as Netafim and Priva, our highly compatible equipment can integrate with electronic control systems to enhance smart farming capabilities and improve water and fertilizer use efficiency.

Electronic control and intelligent system matching

Integrate high-quality electronic control equipment such as control cabinets and sensors to achieve automated control of greenhouse environment and equipment, compatible with internationally renowned environmental control systems such as Priva. Independently assemble control cabinets, support remote monitoring, operate stably, and customize intelligent solutions as needed.

Supporting auxiliary materials and accessories

Covering all greenhouse auxiliary materials and accessories such as sealant and bolts, high-quality products are selected, fasteners are purchased according to international standards, seals are waterproof and dustproof, and some connectors are produced in-house to adapt to equipment structures, ensuring installation quality and greenhouse sealing and stability.

Contact us
Let’s Build Your Commercial  Greenhouse Together
Share your project details – we’ll provide a tailored solution and a clear roadmap to success.
Global Commercial Greenhouse Solution Provider
As a commercial greenhouse manufacturer, we focus on providing efficient, durable, and cost-effective greenhouse solutions for professional growers and agricultural enterprises worldwide.
Address: 
East Section of Paris Road, Qingzhou Economic Development Zone, Weifang City, Shandong Province
Copyright © 2026 Weifang Sainpoly Agriculture Technology Co., Ltd.Sitemap

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