鲁西化工：化工工程产业板块多年来主要是服务于园区内的项目建设

Group 1 - The core viewpoint of the article highlights that LUXI Chemical's engineering sector has played a crucial role in the company's transformation and steady development by serving internal project construction for many years [1] - The company has developed a skilled team of craftsmen with comprehensive qualifications and expertise, establishing a unique EPC engineering service industry that integrates R&D, design, chemical equipment manufacturing, engineering installation, and trial operation [1] - In 2023, LUXI Chemical has expanded its services by participating in external engineering installation projects [1]