Donghui Machinery: Professional Supplier of Construction Machinery Spare Parts, Including Excavator, Loader, and Hydraulic Components

High-Quality Construction Machinery Parts with Fast Global Delivery and Customized Solutions

Reliable China Supplier of Excavator & Construction Machinery Parts – Fast Shipping Worldwide

Donghui Machinery Co., Ltd. is a professional supplier of construction machinery parts, providing high-quality replacement parts for excavators, loaders, bulldozers, backhoe loaders, and hydraulic breakers. With a 1,000-square-meter warehouse in China, a reliable branded supply chain, and rich experience in international logistics, we offer fast and dependable parts solutions for global customers.

We focus on quality and innovation, providing customized construction machinery parts solutions with optimal cost-performance for our partners. For three consecutive years, we have maintained a 100% delivery qualification rate for customers in Europe, North America, and Southeast Asia, earning their consistent trust.

With over 5 years of experience, Donghui Machinery is a trusted China supplier offering reliable and cost-effective construction machinery parts solutions tailored to global customer needs.

Global Presence

With extensive international trade experience, our products have been successfully exported to North America, South America, Europe, Africa, Southeast Asia, and the Middle East, earning recognition and trust from global customers.

Excellent Quality

Donghui Machinery is ISO 9001:2024 certified and works closely with trusted third-party inspection organizations, ensuring all construction machinery parts meet strict quality standards before delivery.

Custom Solutions

Donghui Machinery offers customized services tailored to your specific needs. We provide flexible solutions from design to delivery, ensuring high quality and cost-effectiveness for your construction machinery parts.

Trusted Supplier and Comprehensive Solution Partner in the Construction Machinery Spare Parts Industry.

Applications & Industries

Hydraulic Equipment Repair and Testing

We are a professional hydraulic parts supplier, specializing in high-quality components such as main control valves, hydraulic pumps, travel motors, swing motors, and cylinder seal kits for excavators and construction machinery. To support hydraulic equipment repair and testing, we provide accurate parts matching, installation guidance, and technical support, helping customers improve repair efficiency, reduce downtime, and ensure long-term system performance.

Aftermarket Engine Parts Supplier for Construction Machinery

Our products are compatible with well-known engine brands such as Cummins, Komatsu, Yanmar, and Mitsubishi, including Cummins engine parts, Komatsu engine components, Yanmar overhaul kits, and Mitsubishi spare parts. We offer a comprehensive range of products, including engine overhaul kits, pistons, cylinder liners, gaskets, oil pumps, water pumps, and other complete components. These parts help customers reduce maintenance costs, improve equipment reliability, and extend engine service life.