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Focusing on its core business of developing core engine components, the company strives for steady and long-term development.

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Foton Cummins ISF4.5L cylinder block

The cylinder block is the largest single component of the engine, forming the combustion chamber along with the cylinder head and piston, supporting and ensuring the accurate positioning of moving parts such as the piston, connecting rod, and crankshaft during operation.


Low-altitude aircraft

Utilizing equipment and technological advantages, the company secured the Xpeng Huitian project development designation in early 2024, and successfully delivered samples such as stator products, rigid propeller products, and folding propeller products, entering the field of low-altitude aircraft components. In March 2025, Changyuan Langhong, a holding subsidiary of the company, signed a cooperation agreement with EHang Intelligent, Kunhang Intelligent, and Yunshu Intelligent in Laohekou, Hubei, to jointly build a low-altitude economy industrial park operation base, cooperating in directions such as aircraft component manufacturing, complete aircraft assembly, equipment maintenance, and talent training. This project aims to integrate EHang Intelligent's technological foundation with the company's high-end manufacturing capabilities, assisting Laohekou City in building a comprehensive development platform for the low-altitude economy. Related products and services will be advanced in an orderly manner according to the project's progress.

Copyright: Xiangyang Changyuan Donggu Industrial Co., Ltd.

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