From Liao cheng sihe Stainless Steel Material LTD. 316 Stainless Steel Capillary tube is a kind of pipe ,Out diameter is very thin ,it can be made a Stainless Steel strip ,can be used Used for automatic instrument signal tube, automatic instrument wire protection tube, etc., with good softness, corrosion resistance, high temperature resistance, wear resistance, tensile resistance, water resistance and provide excellent electromagnetic shielding performance of building materials