It is suitable for the three major inorganic acid preparation of high concentration and high temperature, such as the vessels and pipes, heat exchange tower required for sulfuric acid, hydrochloric acid, nitric acid, and hydrofluoric acid, phosphoric acid, etc.;
It is suitable for a variety of corrosive media of high concentration and high temperature, such as stirrer used for the production of a variety of alkali, alembic used for the production of a variety of salts.