The first 10m3 primary spherical tank

   

2011 Nanjing China oil measurement test center made 10m3 primary tank west east gas pipeline, the maximum design pressure (9.8MPa) and minimum diameter (2700mm), the successful production of this product solves the problem of high precision large caliber flowmeter natural primary standard, the product is the world's fifth, the first China qualified for pressure container weighing of natural gas, it successfully developed, not only to fill the gaps in gas flow measurement and advanced engineering, in order to achieve even beyond the domestic industry technical level and lay a solid foundation. At the same time also realized 10m3 primary tank localization, finished products rely on imports situation. This product in 2012 by the China Chemical Equipment Association identified as the product manufacturing technology advanced, to fill the gaps in the domestic, reached the international advanced level of similar products. Its successful development, and promote the technical progress of the industry, with good economic and social benefits".