SHENGSENYUAN is a China pipe fittings manufacturer and supplier. We offer ASME pipe fittings, and seamless steel pipe, weld neck flange. Our high quality products are offered at competitive prices. SHENGSENYUAN is located in China, and the full chain of manufacturing industrial flange, steel tube can be completed in China, even in one city. Lower manufacturing cost saves your purchasing cost. The more details of each product are shown on the page with description.