... , material: SUS316L, electricity heating and water-coolingStructure: With 3-layer structure, upper and lower end sockets. The upper ... of 100L, water boiler of 120L, material: SUS316L, 3 layers structure. The material of the inner of mixer body is ... (fluctuating, overturn boiler), water boiler, oil water, vacuum set, heating and temperature control systems, cooling systems, electric machinery control ...