Welcome to Foshan Shunde Longyao Steel Co., Ltd.! Our company is engaged in the production and sales of spiral steel pipes. As an authorized supplier from Foshan, we are committed to offering high-quality, affordable spiral pipe products for wholesale.
As a domestic manufacturer, our spiral-welded pipes meet national standards and are of reliable quality. Made from hot-rolled steel strips via spiral welding technology, these pipes offer high strength and corrosion resistance, and are widely used in drainage pipelines, oil transportation pipelines, and other fields.
Our company boasts a production team equipped with state-of-the-art machinery and technology, ensuring product quality and delivery schedules. We offer ready stock of large diameter spiral steel pipes to meet our clients' urgent needs. Whether for small-scale or large-scale projects, we can provide you with the right products.
When engaging in bulk wholesale of large diameter spiral steel pipes, customers should note the following points:
Material Selection: Choose appropriate materials that meet standards based on actual usage environment and requirements. For instance, spiral steel pipes used in sewage pipelines commonly employ Q235B steel, which boasts good corrosion resistance and weldability.
Pipe Diameter Specifications: Select the appropriate pipe diameter specifications based on engineering requirements to ensure product functionality and performance.
Appearance Quality: Inspect the spiral steel pipe for smoothness, absence of scratches, dents, and other defects.
Length Requirement: Select an appropriate length of spiral steel pipe based on engineering requirements. Our company can offer in-stock supplies in various lengths to meet individual customer needs.
If you're looking to purchase bulk wholesale of Foshan factory-supplied spiral drainage pipes, consider Shunde Longyao Steel Co., Ltd. in Foshan. We offer high-quality products and exceptional service. Choose us for a smoother project!






Shaoguan City anti-corrosion spir
Steel coil pipes, large diameter
Shantou Zinc Coated Spiral Steel
Large diameter steel plate coil p
Supplying spiral steel pipes for
Factory supplier of large diamete
Meizhou Zinc-Coated Spiral Steel
Shaoqing City Anti-corrosion Spir
Available in stock: Large Diamete
