Every steel pipes manufactured by Wuxi Haowang Steel Co.,Ltd complies with international standards such as ASTM, EN, DIN, and JIS. This means that the quality and performance of Haowang’s steel products meet global industry requirements. Depending on the industry or specific application, Haowang’s steel products are produced and inspected following relevant industry standards such as SAE, ASME, and API. Therefore, our products are suitable for application in a wide range of fields, including construction, automotive manufacturing, energy equipment, and aerospace. This also ensures that Haowang’s products have excellent regional adaptability and can meet the technical requirements for raw materials across multiple continents and regions. With our production lines and equipment, we supply hot-rolled, cold-rolled, and cold-drawn seamless pipes, shaped pipes, honed pipes and hot-expanded pipes. Our extensive warehouse allows us to stock a wide range of steel pipe specifications and sizes, and we also offer customization to meet specific customer requirements.