Tianjin Petrochemical South Port 1.2 million tons/Ethylene and Downstream High-end New Material Industry Cluster Project，The total investment is 60.3 billion yuan.，It is a major project to promote the national strategy of coordinated development between Beijing, Tianjin and Hebei.，It was officially launched in May 2021.。

The project cluster consists of 11 key projects.，Tianjin Nangang Ethylene Project is one of the representative projects.，At 1.2 million tons/Ethylene cracking unit as the leader，Industrial chain extension constructionα-Olefins、Ultra-high molecular weight polyethylene and other high-end new material devices，Aim at the world leader、Fill the domestic gap。

Project construction is faced with a wide range of points.、The geological conditions are complex、Adverse factors such as difficulty in safety management and control，In order to ensure full construction,，The construction party dispatched several Sany cranes to participate in the construction.。

Scene，TwoSCC1350A-6 is very busy，The reaction tanks placed horizontally on the ground are being erected one by one.，It is convenient for later transportation.。Face the limited space，The advantages of Sany crawler crane traveling with load are very prominent，Flexible。

  

Another oneSCC1350A-Make preliminary preparations for the installation of the transmission pipeline on the side.，Hoist the pipe components one by one to the designated position。Operator Master Zhang said.：“Although threeSCC1350A-6 The responsible plates are different.，However, the volume of the hoisted objects is relatively large.，The advantage of this model is obvious.。”

  

After pipe components are hoisted in place，SCC2000A-6 began the assembly work along the preset pipeline.。

  

On the other side，SeveralSFT250(T7021-12)Plant construction is in progress.。Operator Liu Shifu commented.：“Sany's tower crane is very fast.，Basically, it can be completed by three hanging.，The operation efficiency is greatly improved.。Another one is very convenient to operate.，You can hit the reverse car directly.，The operation is very smooth，It's safe。”

  

It is understood that，Tianjin Nangang Ethylene Project is expected to be completed in 2023，The project cluster is expected to be completed in 2025.。At that time，It will further boost the traditional petrochemical industry to high-end.、Intelligent、Greening、Integration, transformation and upgrading。