When it comes to maintaining your heavy equipment, using the right parts is essential. At Shandong Jufengyuan, we understand the critical role that a functioning hydraulic main pump plays in the performance of your excavator. Our focus is on providing top-tier solutions for a wide range of machinery. This is why we offer the high-performance CAT Hydraulic Main Pump AP2D25, with part numbers 341-7666 and 3417666, specifically designed for the CAT 305, CAT 305.5, and CAT 306 excavators. These pumps are manufactured to strict OEM specifications, ensuring perfect fit and optimal functionality. Our vast inventory of Carterpillar Parts ensures that you can find everything you need to keep your machines running efficiently, whether it's for excavator final drives or hydraulic cylinder seals.

Our commitment to quality extends across a wide range of brands. We are proud to be a leading supplier of Sandvik Parts, Atlas Copco Parts, and Epiroc Parts. For example, a hydraulic breaker piston is the core component that transfers energy in a hydraulic breaker, mounted on the front of an excavator. It's the critical force behind the Sandvik BR3288 Hydraulic Hammer. Similarly, the drill bit adaptor is a key part that connects the drill string to the drill bit, found on the front of a rock drill, like the Atlas Copco ROC D7 rock drill. For another example, a feed cylinder is responsible for pushing the drill forward during the drilling process, an essential part located on the mast of a drill rig such as the Epiroc PowerROC T50 drill rig.

Example in three languages:

English: Sandvik BR3288 Hydraulic Hammer Piston
   Chinese: Sandvik BR3288 液压锤活塞
   Russian: Sandvik BR3288 Поршень гидравлического молота

Rock Drill Shank Adapter: Connects the rock drill piston to the drill rod. Used on rock drilling equipment. Example: Sandvik DT1130i rock drill.

Our extensive inventory also includes Cummins Parts, Deutz Parts, Montabert Parts, Furukawa Parts, Komatsu Parts, Hitachi Parts, Volvo Parts, Liebherr Parts, Hyundai Parts, Metso Parts, Sany Parts, and XCMG Parts. We are your one-stop shop for all heavy machinery spare parts, from engine overhauls to track shoe assemblies. Our commitment to providing a seamless experience for our customers is reflected in our robust supply chain and expert team. Whether you are looking for a hydraulic motor for excavator or a swing motor seal kit, we have the quality and selection you need.

Rotary Actuator: Converts hydraulic pressure into a rotational motion. Used in the swing mechanism of excavators. Example: Epiroc PowerROC T40 drill rig.

Final Drive Motor: The motor that drives the tracks of an excavator. Found at the end of the track frame. Example: Atlas Copco ROC L8 rock drill.

Breaker Bushing: A wear part that guides the tool (chisel) and piston within a hydraulic breaker. Located at the bottom of the breaker housing. Example: Atlas Copco HB 3100 hydraulic breaker.

At Shandong Jufengyuan, our business is centered on more than just selling parts. We offer comprehensive solutions for your equipment needs, including excavator maintenance parts, drilling rig consumables, and crusher wear parts. We are a reliable partner for global export of construction equipment parts. From a rock drill guide shell to a hydraulic hammer tool pin, our inventory covers a wide range of components. We provide excavator boom cylinder seal kits, breaker piston seals, and hydraulic pump regulators. Our expertise extends to components like excavator cab parts and excavator undercarriage parts, ensuring we can support all aspects of your machine's health.

Cylinder Seal Kit: A set of seals used to prevent hydraulic fluid leaks in a cylinder. Found inside hydraulic cylinders like boom or arm cylinders. Example: Sandvik DX800 drill rig.

Track Roller: A wheel-like component that supports the weight of the excavator and guides the track chain. Found on the bottom of the undercarriage frame. Example: Atlas Copco ROC F9 rock drill.

Swing Bearing: A large bearing that allows the upper structure of the excavator to rotate on the undercarriage. Located between the chassis and the upper body. Example: Epiroc DM-30 drill rig.

Drill Bit Thread: The part of the drill bit that screws into the drill rod. Found on the end of a drill bit. Example: Sandvik Pantera DP1500i drill rig.

We are a source manufacturer and a factory direct sale company. This means we can provide a wide array of heavy equipment hydraulic components and other parts at competitive prices. Whether you are in need of genuine OEM parts for excavators or high-quality aftermarket alternatives, our products meet stringent quality standards. Our custom development services for construction machinery parts allow us to create unique solutions for older or specialty equipment. We are committed to providing reliable global export services for construction parts and ensuring that our customers receive their orders promptly and efficiently. Our product range also includes excavator bucket teeth, hydraulic oil filters, and excavator engine parts, making us a comprehensive partner for your business.

Engine Air Filter: Filters the air entering the engine to remove contaminants. Located in the air filter housing. Example: Epiroc FlexiROC T45 drill rig.

Fuel Injector Pump: A pump that delivers fuel to the engine's injectors at high pressure. Located on the engine block. Example: Atlas Copco PowerROC T35 rock drill.