Our beer kegs are made with stainless steel 304, which reachs food hygiene standard. The raw material is imported from Japan with a good quality. For the surface, our beer kegs use pickling and electro-polishing in both inside and outside. Welded by argon arc welding technology1) Material:stainless steel 304 2) Surface: pickling or electro-polishing 3) Logo embossing are available 4) Stackable and unstackable are available 5) Unbreakable stainless steel shell 6) different thickness of the layer available 7) The main types are 5L, 10L , 20L, 30L, 50L, 60L. We can customize as requirements too.