As the market size of China's maintenance, repair, and operations industry continues to expand, more and more platform companies are entering this sector. In this increasingly competitive environment, having a set of market competition strategies, implementation measures, and safeguard measures tailored to the enterprise is crucial for long-term survival. This paper conducts a case study on JD Industrial, a leading B2B company in this field. This paper first analyzes the market environment of JD Industrial by using the PEST framework and puts forward the market competition strategy suitable for JD Industrial by using SWOT analysis. It also puts forward the corresponding implementation and safeguard measures for the implementation of these strategies. The potential contribution of this paper is that provide some valuable insights into JDI's market competition strategies. These insights aim to assist JDI in enhancing its market share and achieving sustainable growth in the process of competition from domestic and international rivals.