The first 4000m3 naphtha tank

 In 1995 our company of Sinopec Zhenhai Refining and chemical company manufacturing 4000m3 naphtha mixed spherical tank was the first maximum diameter of spherical tank shell plate length for the first time exceeded 10m mark, design and manufacturing requirements is higher than the national standard, the success of the assembly plant in a pre assessment by experts and won the "National new product award" to achieve the localization of large spherical tank, the first domestic 4000m3.