My company in 2011 as the "two project" of CNOOC Zhuhai Gaolan terminal construction project of spherical tank manufacturing and installation business mix 6 propane tank, butane spheres 2, stable light hydrocarbon spherical tank 2, a total of 10 taiwan. Propane spheres made of JFE-HITEN610U2 high strength low temperature steel imports in Japan, the thickness is 44/46mm; butane spherical tank is made of Q345R, thickness of 28mm; stable light hydrocarbon spherical tank is made of Q345R, thickness of 24mm. The 1 4000m3 spherical tank structure for the fourteen pillar four with mixed type, the total number of shell plate 62, the group completed the shortest time of 2 working days, and achieved 380 days without recorded accidents of good results, won the high praise of the owners. The first phase of the project and the two phase of the project, are provided by our company and manufacturing site, Dalian Jinding become to lay a solid foundation for CNOOC stable supplier.