... is polished to Ra 0.45μm and external part is insulated with mirror board or frosted boardTank top is installed with ... manhole, feed, reflux and disinfection nozzle, cleaning opening and air breathing ... 1, 2, 3, 4, 5, 6, 8, 10m3 and larger onesWine Storage Tank for Storage and Fermentation of Wine, Made of 304 Stainless SteelModel ...