Galvanized oval tubes are one of the most commonly used structural materials in modern greenhouse construction. They are widely applied in arches, roof beams, purlins, door frames, and ventilation system frames, providing reliable support, stability, and durability for greenhouse structures.

Our factory has over 15 years of experience in manufacturing greenhouse steel structures and accessories. We operate a 6,000-square-meter production and processing base equipped with advanced automatic tube-forming and galvanizing lines. From raw material selection to final packaging, every step is carefully controlled to ensure high precision and consistent quality.

With professional production capabilities, stable quality, and competitive pricing, we have established long-term partnerships with clients in more than 30 countries. Whether you are building greenhouses for vegetables, fruits, or flowers, our galvanized oval tubes provide a strong, durable, and cost-effective solution for your agricultural projects.

All galvanized oval tubes are carefully packed to ensure safe delivery during long-distance transportation. Each bundle is tightly secured with steel straps and wrapped with waterproof plastic film to prevent rust, scratches, and other damage. For container shipment, all bundles are firmly fixed with steel wires and wooden supports to maintain stability throughout the journey.

We mainly ship from Tianjin Port, which offers convenient access to global destinations. Depending on customer requirements, shipments can also be arranged from Qingdao, Shanghai, or Ningbo ports.

Q1: What are galvanized oval tubes used for in greenhouses?
A1: Galvanized oval tubes are mainly used for arches, top beams, door frames, and ventilation frames. They provide structural support, connection, and stability for the entire greenhouse.

Q2: Can I order customized lengths and hole positions?
A2: Absolutely. We can cut tubes to your required length and pre-punch holes for easy on-site installation, reducing labor time and cost.

Q3: Do you provide supporting accessories or full greenhouse kits?
A3: Yes, besides steel tubes, we also provide full greenhouse structures, ventilation systems, shading systems, and irrigation kits.

Q4: Can you provide samples for quality inspection?
A4: Yes. We can provide small tube samples for testing the material and galvanization quality before bulk order.

Q5: Which ports do you usually ship from?
A5: We normally ship from Tianjin Port, one of China’s largest export ports for steel products.