We are a factory specializing in producing high quality steel pipes that meet JIS G3444 standard. Our products are widely used in various industries such as construction, infrastructure, and transportation. We use only top quality materials and advanced technology to ensure that our products meet the highest standards of durability, strength, and safety. Our steel pipes come in various sizes and thicknesses, including round, square, and rectangular shapes. We offer a wide range of finishes, including hot-dip galvanizing and painting to provide added protection against corrosion and other environmental factors. Our skilled professionals are committed to providing excellent customer service and delivering products that meet our clients' specific needs and requirements. Contact us today to learn more about our JIS G3444 standard products and how we can assist you with your next project.