As a factory, we specialize in manufacturing JIS G3456 (Carbon ERW) STPT370 Carbon Seamless Steel Pipes for High Temperature Service. Our pipes are designed to withstand high temperatures and pressure with exceptional strength and performance. They are made with high-quality carbon steel, ensuring durability, longevity, and resistance to corrosion. Our STPT370 pipes are seamless, making them ideal for applications that require tight tolerances and superior surface finish. These pipes are widely used in steam boilers, heat exchangers, and other high-temperature applications. At our factory, we use cutting-edge technology, stringent quality control processes, and skilled engineers to provide our customers with the best products and services.