Our factory produces the highest quality Welding Plate Flange JIS B2220 JIS B2238 5K 10K 20K 50A-300A. Our product can be used in a wide variety of applications such as oil and gas pipelines, chemical plants, power stations, and many more. The flanges are made from the finest materials to ensure our customers the highest quality. They are designed to provide a leak-free joint through butt-welded connection and they meet all industry standards, enabling reliable performance and long service life. Our welding plate flange comes in various sizes, shapes, and finishes to meet the needs of all kinds of industrial applications. Our factory offers the most competitive prices in the market without sacrificing product quality. We have an excellent track record for timely delivery and customer satisfaction, so you can be confident that you are getting the best value for your money. Trust us to be your reliable and trusted partner for all your welding plate flange needs.