ABOUT US

Quanzhou Helong Machinery Parts Co., Ltd., established in 2002, is a comprehensive enterprise integrating R&D, production, and trade, specializing in the supply and service of core components for excavators, marine engines, and automotive engines. With autonomous production of high-quality engine cylinder liners as its core business, the company has become a leader in China's cylinder liner manufacturing sector through advanced production processes, strict quality control systems, and large-scale production capabilities. Concurrently, it leverages its industry resource network to operate as a major distributor of critical components such as pistons and piston rings, integrating globally renowned brands to provide customers with diversified, cost-effective parts solutions.For over two decades, Helong Machinery...