Shandong Jufengyuan - Your Premier Source for Custom Parts & Global Export

As a leading manufacturer and direct supplier, we specialize in the custom development and production of a wide range of engineering machinery spare parts. We offer factory direct prices and support international export, ensuring you get the high-quality parts you need, anywhere in the world.

On any large-scale construction or mining site, safety is paramount. The reliable operation of warning systems is critical for preventing accidents and ensuring the smooth workflow of heavy machinery. Our high-quality replacement Komatsu HD785-7 Buzzer with the part number 08164-B0000 provides a clear and effective audible warning, a must-have for maintaining operational safety on haul trucks and other large Komatsu equipment.

In addition to the specific HD785-7 model, we also supply the essential Komatsu Travel Buzzer identified by the part number 08164-00001. This crucial component alerts personnel when a machine is moving, especially in reverse, making it a universal and indispensable safety feature for a wide range of heavy machinery like excavators and wheel loaders. Both of these buzzers are designed for durability and are perfect OEM replacement parts .

Shandong Jufengyuan is your one-stop shop for construction machinery spare parts and mining equipment parts . We specialize in providing high-quality parts for all major brands, including Sandvik Parts , Atlas Parts , Epiroc Parts , Cummins Parts , Deutz Parts , Caterpillar Parts , Montabert Parts , Furukawa Parts , Komatsu Parts , Hitachi Parts , Volvo Parts , Liebherr Parts , Hyundai Parts , Metso Parts , Sany Parts , and XCMG Parts . Whether you need undercarriage parts , engine overhaul kits , or hydraulic cylinder seal kits , we have the solution.

To assist you in understanding key components, here are some essential terms for heavy machinery:        

       1. Piston Motor: A type of hydraulic motor that uses pistons to convert fluid power into rotary motion. It is installed on the travel drive of a drilling rig.        
       Example: Sandvik DL411-15C Piston Motor .        
       中文: 山特维克 DL411-15C 活塞马达 .        
       Русский: Sandvik DL411-15C Поршневой двигатель .        

       2. Hydraulic Pump: A component that pressurizes hydraulic fluid to power cylinders and motors. It is installed in the main hydraulic system of a drilling rig.        
       Example: Atlas Copco SmartROC D65 Hydraulic Pump .        
       中文: 阿特拉斯科普柯 SmartROC D65 液压泵 .        
       Русский: Atlas Copco SmartROC D65 Гидравлический насос .        

       3. Track Roller: A small wheel that guides the track and supports the weight of the machine. It is installed on the undercarriage of a drill rig.        
       Example: Epiroc Boomer L2C Track Roller .        
       中文: 英格索兰 Boomer L2C 支重轮 .        
       Русский: Epiroc Boomer L2C Опорный каток .        

       4. Final Drive: A gear system that reduces the speed of the travel motor and increases torque to move the tracks. It is installed at the end of the drive train on tracked machinery.        
       Example: Sandvik DD421 Final Drive .        
       中文: 山特维克 DD421 终传动 .        
       Русский: Sandvik DD421 Бортовой редуктор .        

       5. Swing Motor: A motor that allows the upper structure of a machine to rotate. It is installed on the turntable bearing of an excavator or drill rig.        
       Example: Atlas Copco SmartROC C50 Swing Motor .        
       中文: 阿特拉斯科普柯 SmartROC C50 回转马达 .        
       Русский: Atlas Copco SmartROC C50 Поворотный двигатель .        

       6. Boom Cylinder: A large hydraulic cylinder that lifts and lowers the main boom. It is installed on the main frame of an excavator or loader.        
       Example: Epiroc PowerROC T40 Boom Cylinder .        
       中文: 英格索兰 PowerROC T40 动臂油缸 .        
       Русский: Epiroc PowerROC T40 Цилиндр стрелы .        

       7. Water Pump: A pump that circulates coolant through the engine to prevent overheating. It is installed on the engine block of a machine.        
       Example: Sandvik DX800 Water Pump .        
       中文: 山特维克 DX800 水泵 .        
       Русский: Sandvik DX800 Водяной насос .        

       8. Rock Drill: The main component of a drilling machine that breaks rock. It is installed at the front end of the feed beam.        
       Example: Atlas Copco L3 Rock Drill .        
       中文: 阿特拉斯科普柯 L3 凿岩机 .        
       Русский: Atlas Copco L3 Буровой перфоратор .        

       9. Pilot Valve: A small valve that controls the flow of fluid to larger valves. It is installed in the main control valve block.        
       Example: Epiroc Boltec S Pilot Valve .        
       中文: 英格索兰 Boltec S 先导阀 .        
       Русский: Epiroc Boltec S Пилотный клапан .        

       10. Relief Valve: A valve that releases excess pressure from a hydraulic system. It is installed in the hydraulic circuit of a machine.        
       Example: Sandvik DL431 Relief Valve .        
       中文: 山特维克 DL431 溢流阀 .        
       Русский: Sandvik DL431 Предохранительный клапан .