With 15 years of experience in manufacturing galvanized round pipes for greenhouses, we are committed to providing high-quality, durable, and cost-effective pipe solutions for greenhouse projects worldwide. Galvanized round pipes are the primary structural materials for greenhouses, widely used in columns, arches, cross beams, longitudinal ties, door frames, foundation connections, and equipment supports, providing essential support, connection, and reinforcement.

ur 6,000 m² production and processing facility is equipped with advanced machinery and a strict quality management system, ensuring each galvanized round pipe delivers excellent corrosion resistance, high strength, easy installation, structural stability, and low maintenance costs.

Whether for vegetables, fruits, flowers, or smart greenhouses, our galvanized round pipes meet the requirements of various greenhouse structures, helping customers achieve efficient and sustainable agricultural production.

All galvanized round tubes for greenhouse construction 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 shipments, all bundles are firmly fixed with steel wires and wooden supports to maintain stability throughout the journey.

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

All necessary export documents are provided, including Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, and any third-party inspection reports required by the customer. We ensure that every shipment is fully traceable and handled with care to guarantee a smooth delivery process.

Q1: What are galvanized round tubes used for in greenhouses?
A1: Galvanized round tubes are mainly used for the structural framework of greenhouses, including arches, purlins, and support columns. Their round shape provides excellent load-bearing strength and wind resistance, making them ideal for different greenhouse designs such as tunnel type, multi-span, and gothic structures.

Q2: How do you ensure product quality?
A2: We have over 15 years of experience in greenhouse tube manufacturing and operate a 6,000 m² production and processing facility. Every tube goes through strict inspection, including zinc coating thickness testing, straightness check, and mechanical strength testing before shipment.

Q3: Can you provide customized greenhouse tube designs?
A3: Yes, we can produce customized sizes, shapes, and coatings based on your greenhouse design drawings or technical specifications. Our experienced engineers can also provide structural advice for different climate conditions.

Q4: What is the delivery time?
A4: Standard delivery time is 3–10 days after receiving the deposit. The actual lead time may vary depending on order quantity, specifications, and shipping schedule.