... in accordance with International standard and with the reference of non-metal pumps technology. This pump is designed in ... making, foodstuff, textile industry etc for long-term transportation of sulfuric acid, hydrochloric acid, hydrofluoric acid, hydrogen nitrate, nitromurlatic ... and strong corrosive medium at temperature of -85℃ to 200℃ and it is one of the strongest equipments which are corrosion ...