Dalian Jinding Petrochemical Machinery Co., Ltd. began to manufacture pressure vessels in 1987. Its predecessor plant was named "Jinzhou Petrochemical Machinery Plant". In the spring tide of China's economic system reform in the 1990s, according to the relevant policies of property right system reform of township enterprises in Jinzhou District of Dalian City, and with the approval of governments at all levels, Jinzhou Petrochemical Machinery Plant was officially renamed "Jinzhou Petrochemical Machinery Plant" in December 1998 Dalian Jinding Petrochemical Machinery Co., Ltd. is a limited liability company with legal personality registered by Dalian Administration for Industry and commerce. Business scope of the company: design, manufacture, installation, transformation, maintenance and related technical consultation of pressure vessels and industrial boilers; mechanical and electrical equipment installation engineering, chemical petroleum equipment pipeline installation engineering, fire protection facilities engineering, anti-corrosion and insulation engineering construction; registered capital of 100.8 million yuan, total assets of 348.52 million yuan.

Our company is also a manufacturer with manufacturing performance of 10m3 and 10000m3 spherical tanks in China; the thickness of spherical shell plate ranges from 12mm to 58mm; it contains media such as ethylene, propylene, oxygen, nitrogen, liquid ammonia and liquefied petroleum gas; the material of spherical shell plate is Q245R (0 / - 20 ℃), Q345R (0 / - 20 ℃), 16MnDR (- 40 ℃), Q370R (- 20 ℃), 07mnmovr (- 20 ℃), 07mnnimodr (- 50 ℃), jfe-hiten610u2 (-20℃ ) 、JFE-HITEN610U2L (-50℃ ) 、08Ni3DR (-100℃ ) 、15MnNiNbDR (-20℃ ) 、 SA-516Gr70 、 SA-537CL.2 0 (-20℃ ) Cr18Ni9(S30408) (-196℃ ）Our company has 797 sets of ethylene, propylene and high strength steel low temperature spherical tanks, 288371 tons in total. We are the company with more achievements in manufacturing low temperature spherical tanks and 3000m3 ethylene and Propylene Spherical Tanks.