Sinosteel Stainless Steel Pipe is the Manufacturer and Supplier of Stainless Steel Pipe and Special Alloy Pipe, Welded pipe, Seamless Pipe,Pipe Fittings,Prefabricated Components,composite pipes,Factory covering an area of 333,000 square meters. Production capacity reaches 200,000 tons. https://www.sinosteel-pipe.com/en/material.html