... applicable for pharmacy,Chemical industary,Bio-engineering and so on. Tank has a laminated, insulating layer (may be heating, cooling, ... and lower head (or cone) angle R are spinning processing, tank wall by the mirror-polished, smooth finish Ra ≤ 0.4 ... equipment, cleaning ball, sanitary manholes, endoscopy, depending on the device lights. Polyurethane foam insulation or the use of EPE, the outer ...