Large Hot-Dip Galvanized Steel Structure Multi Span Greenhouse with 15-20 Year Lifespan...

The greenhouse features a premium 275gsm hot-dip galvanized steel frame, providing exceptional corrosion resistance and structural integrity. With a 15-20 year service life, the galvanized coating ensures long-term durability even in harsh agricultural environments with high humidity and chemical exposure.

This Large Hot-Dip Galvanized Steel Structure Multi Span Greenhouse is manufactured by WELLGAIN, a leading greenhouse solution provider with over 15 years of experience in agricultural structure engineering. Our factory-direct delivery model ensures competitive pricing without compromising on material quality or structural integrity.

• Premium Materials: Constructed with high-grade hot-dip galvanized steel and UV-stabilized covering materials for long-term durability
• Superior Design: Engineered for optimal light transmission, natural ventilation, and efficient space utilization
• Climate Adaptability: Fully customizable climate control systems to suit local weather conditions from tropical to cold regions
• Scalable Architecture: Modular bay design allows easy expansion as your farming operation grows
• Comprehensive Support: From free CAD design to on-site installation guidance and after-sales technical support

• Leafy greens, lettuce, and herb production
• Organic vegetable and sustainable farming operations
• Agricultural research and education facilities
• Hydroponic and soilless crop production

• 15+ Years Manufacturing Experience: Established greenhouse factory with dedicated steel structure production lines and in-house engineering team
• 1.5-Hectare Hydroponics Demonstration Farm: Real-world testing and validation of all greenhouse systems before customer delivery
• Comprehensive Quality Control: Raw material inspection, in-process quality checks, and pre-shipment assembly testing
• Global Export Experience: Successfully delivered greenhouse projects to over 30 countries across Asia, Africa, Middle East, and South America
• One-Stop Sourcing: Greenhouse structure, irrigation, climate control, hydroponics, planting equipment, and technical guidance from a single supplier

We are a manufacturer with a dedicated factory and a 1.5-hectare hydroponics farm. Our in-house engineers and factory ensure that all steel structures related to the greenhouse are produced at the highest standards. This allows us to offer competitive pricing without compromising on quality.

Yes, all our greenhouses are fully customizable. Please provide your land dimensions, local climate conditions, and the crops you plan to grow. Our engineering team will create free CAD drawings tailored to your specific requirements.

We provide detailed installation instructions with labeled components. On-site installation technicians are available for a fee. For self-installation, we guide the process through photos or videos you provide, with real-time video chat support available.

Standard greenhouses complete production, shipping, and installation in 20-30 days. Custom configurations may require 40-60 days. Precise timelines are provided upon contract signing and order confirmation.

We offer 1-year free warranty for non-artificial damage on all structural components. Long-term paid maintenance and spare parts supply are available. Our technical support team provides ongoing assistance via phone, email, and video calls.

Yes, our professional agronomist team offers flexible training services - either online, on-site, or at our research center where you can attend practical training courses. We provide customized planting plans including sowing, fertilization, and pest control guidance.