Welcome to Foshan Shunde Langyao 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 for sewage discharge in bulk.
As a domestic manufacturer, our spiral weld pipes meet national standards and are of reliable quality. Made from hot-rolled steel strips through spiral welding process, these pipes boast high strength and corrosion resistance, and are widely applicable in fields such as sewage pipelines and oil pipelines.
Our company boasts a production team utilizing state-of-the-art equipment and processes to ensure product quality and delivery schedules. We offer in-stock large diameter spiral steel pipes to meet our clients' rapid demands. Whether for small or large 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 a suitable material that meets standards based on the actual usage environment and requirements. For example, spiral steel pipes used in sewage pipelines typically employ Q235B steel, which offers good corrosion resistance and weldability.
Pipe Diameter Specifications: Select the appropriate pipe diameter specification 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 the appropriate spiral steel pipe length based on engineering needs. Our company offers a range of stock lengths to meet customers' personalized requirements.
If you're looking to purchase wholesale stock of spiral drainage pipes directly supplied by Foshan manufacturers, consider Shunde Longyao Steel Co., Ltd. in Foshan. We will provide you with high-quality products and exceptional service. Choose us to make your project run smoother!



































