JCG Double-layered Cauldron advance quality, shorten time, improve labour condition. JCG Double-layered CauldronUsage:Stainless steel double-layered cauldron is also called double-layered steam cauldron, which is applied widely for the processing such products as candy, medicine, dairy, alcohol, cake, beverage, sweetmeat, can, etc. It is also used to boil water, cook, stew, boil porridge, etc in ...