stainless steel pipe 1.Certificate:ISO9001:2008 2.High quality and ... Stock information:in stock 304L Stainless Steel Pipe304L Stainless Steel Pipe Stainless Steel Tubes & Pipes are divided into square, ... industry, chemical fiber, smelt, medical machinery, papermaking, heat preservation and refrigeration, mechanical equipment, food, electricity, water conservancy, architecture, aerospace, navigation ...