Pioneering Projects
?? China’s First Stress-Analysis Designed Spherical Tank:
? Oxygen Sphere for Xining Special Steel (Qinghai)
?? Asia’s Largest LPG Spheres:
? 8,000m3 Spherical Tanks for Dalian Petrochemical
?? Highest Pressure-Volume (PV) Product:
? 4,000m3 Liquid Hydrocarbon Sphere (610U2 HSLA Steel) for Lanzhou Petrochemical
?? China’s Largest Oxygen Sphere by Volume:
? Stress-Analysis Designed Unit for Shaoguan Iron & Steel
?? Thickest-Walled Spheres in China:
? 135mm Wall Tanks for Praxair
Industry-First Innovations
?? 2,000m3 Vacuum Sphere: Xinjiang Project
?? 2,000m3 Explosive-Bonded Clad Plate Sphere: Inner Mongolia Fengwei Silicon
?? China’s Largest Natural Gas Sphere: 10,000m3 Capacity
?? Domestic Pioneers:
? First Steel Egg-Shaped Digester (8,000m3, Lanzhou)
? First LNG Sphere (1,500m3, ENN Group)
? First LNG Twin Spheres (3,000m3, Wuhan Towngas)
? Largest Cryogenic Ethylene Sphere (-104°C, 3,000m3, Pucheng)
?? ASME-Compliant Global Project:
? 3,800m3 LPG Sphere in Nicaragua
