Global Premier Rock Drilling Solutions: Genuine Epiroc MD20 Rock Drill Guide Sleeve 3115557181 & 3115557303 for Heavy-Duty Operations - Thursday, Sep 4, 2025

Unmatched Performance with Shandong Jufengyuan's Epiroc MD20 Guide Sleeves

Welcome to Shandong Jufengyuan, your trusted partner for top-tier Epiroc MD20 rock drill parts. We understand the critical role that a rock drilling rig plays in mining and construction. Our featured products, the Epiroc MD20 guide sleeve with part number 3115557181 and the guide sleeve with part number 3115557303, are engineered to deliver superior durability and performance. These essential components ensure the smooth and accurate guidance of the drill rod, minimizing wear and maximizing drilling efficiency. Our commitment to quality means these parts meet or exceed OEM specifications, providing a reliable and cost-effective solution for maintaining your valuable machinery. As a leading supplier of Sandvik parts and Atlas Copco parts, we guarantee a seamless experience for global customers.

The山东巨丰源Advantage: A Complete Range of Heavy Equipment Spares

Shandong Jufengyuan isn’t just about Epiroc MD20 parts. We are a powerhouse in the aftermarket for construction and mining equipment. Our extensive inventory includes a wide variety of parts for industry giants like Cummins Parts, Deutz Parts, and Caterpillar Parts. From excavator undercarriage components to hydraulic breaker seal kits, we have the solutions you need. We specialize in components for Montabert Parts, Furukawa Parts, Komatsu Parts, Hitachi Parts, Volvo Parts, and Liebherr Parts. Our product range also covers drilling rig spare parts, crawler drill accessories, and mining equipment seals. We are a direct source for hydraulic hammer piston and drilling jumbo service kits, ensuring your machines remain operational with minimal downtime.

Key Components for Peak Performance: Definitions and Examples

Understanding your equipment is key. Here are some critical components from our supported brands:        

       1. Feed Cylinder: Located on the feed beam, it moves the rock drill forward and backward.        
Example: Sandvik Commando DC300 Feed Cylinder        
中文: 山特维克 Commando DC300 送进油缸        
Русский: Подающий цилиндр Sandvik Commando DC300        

       2. Hammer Piston: Found inside the rock drill hammer, it strikes the drill bit to create an impact force.        
Example: Atlas Copco ROC L8 Hammer Piston        
中文: 阿特拉斯·科普柯 ROC L8 活塞        
Русский: Поршень Atlas Copco ROC L8        

       3. Bushing: A cylindrical bearing used to guide moving parts, found in various locations like the feed or boom.        
Example: Epiroc FlexiROC T45 Bushing        
中文: 安百拓 FlexiROC T45 衬套        
Русский: Втулка Epiroc FlexiROC T45        

       4. Drill Bit: The cutting tool at the end of the drill string, it breaks the rock.        
Example: Sandvik Pantera DP1500 Drill Bit        
中文: 山特维克 Pantera DP1500 钻头        
Русский: Буровое долото Sandvik Pantera DP1500        

       5. Water Swivel: Located at the front of the rock drill, it allows water to pass through the drill string to flush cuttings.        
Example: Epiroc Boomer L2C Water Swivel        
中文: 安百拓 Boomer L2C 水接头        
Русский: Водоотводящее устройство Epiroc Boomer L2C        

       6. Shank Adapter: Connects the rock drill piston to the drill rod, transmitting impact energy.        
Example: Atlas Copco Roc F9 Shank Adapter        
中文: 阿特拉斯·科普柯 Roc F9 钎尾        
Русский: Хвостовик Atlas Copco Roc F9        

       7. Rotation Motor: Powers the rotation of the drill string.        
Example: Sandvik Dino DC410 Rotation Motor        
中文: 山特维克 Dino DC410 旋转马达        
Русский: Вращательный двигатель Sandvik Dino DC410        

       8. Cylinder Head: The top part of the rock drill's hydraulic cylinder, sealing the piston.        
Example: Epiroc Simba M4C Cylinder Head        
中文: 安百拓 Simba M4C 缸头        
Русский: Головка цилиндра Epiroc Simba M4C        

       9. Check Valve: A one-way valve found in hydraulic circuits to control fluid flow.        
Example: Atlas Copco PowerROC D45 Check Valve        
中文: 阿特拉斯·科普柯 PowerROC D45 单向阀        
Русский: Обратный клапан Atlas Copco PowerROC D45        

       10. Dust Collector: A system that removes drilling dust, usually located near the feed beam.        
Example: Sandvik Ranger DX800 Dust Collector        
中文: 山特维克 Ranger DX800 除尘器        
Русский: Пылесборник Sandvik Ranger DX800

Why Choose Shandong Jufengyuan? Your Source for Reliability

At Shandong Jufengyuan, we pride ourselves on being a source factory and direct supplier for a comprehensive range of heavy machinery parts. Our inventory extends beyond our top-selling Epiroc guide sleeves 3115557181 and 3115557303 to include parts for Hyundai Parts, Metso Parts, Sany Parts, and XCMG Parts. We are committed to providing aftermarket solutions that are not only high-quality but also affordable. Our expertise in heavy equipment hydraulic seals and rock drilling rig repair kits ensures we can support your business effectively. We also offer customization and development services for specialized parts, making us your one-stop solution for all your construction and mining spare parts needs.