MANUFACTURER DIRECT - HIGH-WEAR BUSHING & PRECISION COMPONENT CUSTOMIZATION

Shandong Jufengyuan is your dedicated source factory for critical rock drill wear parts, supplying the essential Back Bushing (后导套) for Atlas Parts and Epiroc Parts COP1238, COP1838, and COP1840 rock drills. This precision component guides the piston and withstands high lateral forces. We ensure superior wear resistance via factory direct sales, offer specialized alloy material and dimensional tolerance customization and development for internal drilling components, and manage efficient foreign trade export worldwide, ensuring reliable Rock Drill Internal Alignment and performance.

Precision Guidance: The Rock Drill Back Bushing

The Back Bushing (后导套) is a highly critical wear part inside the percussion unit of Atlas Copco Parts and Epiroc Parts rock drills, specifically the popular COP1238, COP1838, and COP1840 series. This bushing provides precise guidance and support for the impact piston as it cycles, maintaining correct alignment between the piston and the impact faces. Its material must be able to handle extreme friction, heat, and hydraulic pressure differentials. Using quality replacement parts is essential for maximizing the lifespan of the entire rock drill. Shandong Jufengyuan supplies superior Hydraulic Rock Drill Spares for Sandvik Parts and other drilling equipment, specializing in high-wear Percussion Mechanism Guide Components.

Shandong Jufengyuan: Integrated Global Component Supply Chain

Shandong Jufengyuan is a comprehensive global supplier, recognized for quality components across all major heavy machinery sectors. We are the premier source for parts compatible with Sandvik Parts, Atlas Parts, Epiroc Parts, Cummins Parts, Deutz Parts, and Caterpillar Parts. Our robust export framework supports customers utilizing Montabert Parts, Furukawa Parts, Komatsu Parts, Hitachi Parts, Volvo Parts, Liebherr Parts, Hyundai Parts, Metso Parts, Sany Parts, and XCMG Parts.

We offer key components such as Engine Valve Guides and Seals, Hydraulic Breaker Tie Rods, Excavator Boom Cylinders, Drilling Rig Rotation Seals, Wheel Loader Differential Carriers, Dozer Cutting Edges and End Bits, Crusher Mainframe Bushings, Diesel Engine Radiators, Hydraulic System Relief Valves, and Transmission Planetary Gears, ensuring specialized Global Drilling Component Export and reliable Heavy Machinery Wear Parts Supply.

Drill Rig Component Glossary (中英俄)

Definitions for critical heavy machinery components, focusing on drilling parts like the Back Bushing:

• 1. Rock Drill Piston Accumulator (凿岩机活塞蓄能器) - Location: Rock drill body, dampens hydraulic pulses for smooth piston return. Example: Atlas Copco Parts COP 1838 Piston Accumulator / (Русский: Аккумулятор поршня перфоратора)

• 2. Water Flushing Pump (水冲洗泵) - Location: Drill rig chassis, delivers high-pressure water for clearing cuttings. Example: Epiroc Parts Boomer L2 Water Flushing Pump / (Русский: Насос водяной промывки)

• 3. Boom Lift Pin Sensor (臂架举升销传感器) - Location: Boom lift pivot, measures angle or strain at the pivot point. Example: Sandvik Parts DT1131i Boom Lift Pin Sensor / (Русский: Датчик штифта подъема стрелы)

•