Liquefied gas storage tank quality assurance

Liquefied petroleum gas storage tanks use national standard Q345R steel plates. Generally, steel plates are purchased from Jinan Iron and Steel Plant or Anyang Iron and Steel Plant. These two steel companies are large state-owned steel companies in China. The material of the steel plates is guaranteed. After purchase, our company’s technical personnel have to re- Check whether the steel plate is qualified. Qualified steel plates go through multiple processes such as reeling, splicing, welding, flaw detection, annealing, hydraulic and air pressure testing, sandblasting and rust removal, and painting. Our company uses advanced production processes to ensure the quality of storage tanks.