What qualifications do you need to produce corrugated steel plate reservoirs?

Industrial and commercial business license. Enterprises that produce corrugated steel water storage tanks need to obtain industrial and commercial business licenses as legal proof of production and operation qualifications, and the production licenses prove that their production equipment and processes meet relevant national standards and regulations, and then they need to pass ISO900 1 quality management system certification to ensure stable and reliable product quality, and finally they need to have relevant industry qualifications, such as steel structure engineering construction qualification, architectural decoration design and construction qualification, etc.