SHENGSENYUAN is a major manufacturer of industrial flange, based in China. We offer various types of products such as GB/T standard flange, ERW steel pipe, socket weld tee and so on. Our products are high quality and competitively priced. Our full chain of manufacturing pipe fittings, tube fittings can be completed in China, even in one city. Our lower manufacturing cost can save your purchasing cost. A more detailed description of our product is shown on the page.