Characteristics: 1. All the tanks adopted 304 stainless steel, argon arc welding, polished inner and outside. High quality valves optimize the pipelines. 2. Adopted automatic control technology, realized temperature, pressure, thickness, liquid location automatic controlled. 3. The cleaning process is: hot clean waterhot alkali tankclean water acid cleanppm h2o2 cleanpure water clean. After each tache finished, recycle the duty water as soon as possible. Reduce the environment pollution. Iron packing
