... Asian countries.We help our customer develop special tanks for their application and OEM service offered. ... before they leave the factory,it can be used for more than 100 years(2):Stainless steel ... According to the oil classification Crude oil tank, fuel tanks, lubricating oil, edible oil tank, fire water tank ... strength of the standard,high strength steel used to more than 5000 m3 tank nominal volumeDgHabcdF1F2hand ...