The Guangdong Petrochemical Refining and Chemical Integration Project is the "Number One Project" of a billion dollar investment project in Guangdong Province. Our company has equipped an excellent construction team to successfully undertake and complete the chemical cleaning work of the ethylene plant project (including the cleaning of 8 cracking furnaces, compressor lubricating oil pipelines, dry gas sealing pipelines, and ultra-high pressure pipelines), as well as the chemical cleaning of the five combined units and the acid cleaning of high-pressure steam pipelines in the EPC project of the chemical zone device (unit). We have received recognition and praise from all partners and laid a good foundation for future cooperation.