As a world-renowned construction machinery brand, Carter excavator manufacturers have attracted much attention. Globally, Caterpillar Inc. is the original manufacturer and major supplier of Caterpillar excavators, founded in the United States, and has manufacturing facilities and partner factories around the world to meet the needs of different markets. In addition to its U.S. headquarters, Caterpillar has established branches and joint ventures in Europe, Asia, Australia and other places to further expand the Carter excavator production network. Digging deeper into the Carter excavator industry chain, we found that many parts suppliers are also globally distributed, and they work closely with Caterpillar to ensure the high quality and production capacity of Caterpillar excavators. However, strictly speaking, Caterpillar is the only manufacturer in the world that really has the authorization to produce Caterpillar excavators and manufactures the whole machine. For users looking to purchase or cooperate, it is important to have a clear understanding of the origin and quality assurance of Carter excavators. In summary, the global production of Caterpillar excavators is concentrated in Caterpillar Inc. and its production facilities around the world, ensuring excellent performance and extensive service support.