Our factory is a leading manufacturer and supplier of High Quality Black Square and Rectangular Annealing Carbon Steel Pipes and Tubes. Our products are made from premium quality materials, ensuring durability and reliability. Our pipes and tubes are annealed to provide superior strength and resistance to corrosion. They are suitable for use in a variety of applications, including construction, engineering, and plumbing. Our products are available in a range of sizes and dimensions to meet the specific needs of our valued customers. We pride ourselves on our commitment to quality and customer satisfaction, ensuring that each product we produce meets the highest standards of excellence. As a factory, we are able to offer competitive prices and complete customization of our products. Contact us today to learn more about our High Quality Black Square and Rectangular Annealing Carbon Steel Pipes and Tubes.