... SS. Mixing tanks are made of stainless steel (SUS304 or SUS316L). All joints and inside is mirror finished without any dead ... sunscreen cream, eyelash to cream, hair gel, lotion, bath shampoo, nail polish. Pharmaceutical industry- ointments, syrup, nutrition, bio-products, paste ... 1.It is sealed type, and the material contacting the liquid is the stainless steel 304 or 316L 2. Quick open ...