Material: Stainless Steel 304  International Standard Models

Features: 

High gloss, beautiful appearance of pipe fittings, mirror polishing inside and outside. Precision welding, clean edges, no burrs, high vacuum, no leakage. The Combination Of nickel and chromium is Acid, Alkali And Corrosion Resistant. High hardness, high hardness twice than copper, strong anti-oxidation ability.