GLOBAL HEAVY-DUTY        KOMATSU        BULLDOZER BUCKET TEETH        AND        UNDERCARRIAGE PARTS        
       FOR ALL CONSTRUCTION SOLUTIONS        
       INCLUDING PART NUMBER        195-78-21331

Your Partner for Worldwide Heavy Equipment Parts - September 3, 2025

DIRECT FROM THE SOURCE
       Customized and Ready for Export

As a leading source manufacturer and direct supplier, Shandong Jufengyuan is your go-to partner for high-quality heavy equipment parts. We specialize in custom development of various spare parts to meet your specific needs. From custom bucket teeth and specialized undercarriage components like the 195-78-21331, we ensure every product is built to last. Our parts are available for worldwide foreign trade export, delivering reliable performance wherever your work takes you.

A Trusted Partner for Leading Heavy Machinery Brands

At Shandong Jufengyuan, we pride ourselves on being a premier supplier of premium OEM alternative heavy equipment parts. Our extensive product line covers all major brands, providing high-quality construction machinery parts for excavators, bulldozers, rollers, and loaders. We are your one-stop shop for Komatsu PC200-8 final drive assembly and Caterpillar D8T undercarriage components. Our inventory includes specialized items such as Volvo excavator engine overhaul kit, Hitachi Zaxis excavator seal kit, and the popular Komatsu bulldozer track link 195-78-21331. We ensure every part meets stringent quality standards, offering reliability that matches or exceeds original equipment.

Specializing in Mining and Quarry Equipment Parts

Beyond standard construction machinery, we are a leading supplier of mining tools and quarry equipment parts. Our specialized inventory includes Sandvik rock drilling tools China supplier products, Atlas Copco excavator hydraulic parts, and Epiroc mining equipment spare parts. Whether you need a Metso cone crusher main shaft or a Liebherr hydraulic pump repair kit, we have you covered. We also supply parts for Chinese brands like Sany SY215C swing bearing and XCMG wheel loader bucket teeth, providing a comprehensive solution for your entire fleet. Our parts are designed for maximum durability in the toughest working conditions.

Essential Engineering Machinery Terminology

Understanding your machine's components is crucial for maintenance. Here are 10 key parts and their functions:        

       1. Drill Steel: A hollow steel rod that transfers energy to the drill bit.        
       Example: Epiroc FlexiROC T45 Drill Rig Drill Steel        
       中文例子: Epiroc FlexiROC T45 钻机 钻杆        
       Русский пример: Epiroc FlexiROC T45 буровая установка Буровая штанга        

       2. Shank Adapter: The part connecting the drifter to the drill steel.        
       Example: Sandvik Ranger DX800 Shank Adapter        
       中文例子: Sandvik Ranger DX800 凿岩机柄头        
       Русский пример: Sandvik Ranger DX800 бурильный адаптер        

       3. Chisel: A hydraulic hammer tool for breaking rock.        
       Example: Epiroc HB 3100 Breaker Chisel        
       中文例子: Epiroc HB 3100 破碎锤 钎杆        
       Русский пример: Epiroc HB 3100 гидромолот Зубило        

       4. Concave Liner: A wear part inside a cone crusher.        
       Example: Sandvik CH870 Crusher Concave Liner        
       中文例子: Sandvik CH870 破碎机 凹衬套        
       Русский пример: Sandvik CH870 дробилка Внутренний футеровка        

       5. Track Link: Links that form the chain of a crawler track.        
       Example: Komatsu PC400LC-8 Track Link        
       中文例子: Komatsu PC400LC-8 履带链        
       Русский пример: Komatsu PC400LC-8 гусеничное звено        

       6. Swing Bearing: Allows the excavator's upper structure to rotate.        
       Example: Sany SY215C Swing Bearing        
       中文例子: Sany SY215C 回转支承        
       Русский пример: Sany SY215C опорно-поворотное устройство        

       7. Final Drive: Converts hydraulic power to track movement.        
       Example: Hitachi ZX200-3 Final Drive        
       中文例子: Hitachi ZX200-3 行走马达总成        
       Русский пример: Hitachi ZX200-3 бортовой редуктор        

       8. Hydraulic Cylinder Seal Kit: Prevents fluid leakage in a cylinder.        
       Example: Atlas Copco EC 140 Hydraulic Cylinder Seal Kit        
       中文例子: Atlas Copco EC 140 液压缸密封件        
       Русский пример: Atlas Copco EC 140 комплект уплотнений гидроцилиндра        

       9. Bucket Teeth: Replaceable cutting parts on a bucket.        
       Example: Komatsu PC300-7 Bucket Teeth        
       中文例子: Komatsu PC300-7 斗齿        
       Русский пример: Komatsu PC300-7 коронки ковша        

       10. Undercarriage Roller: A roller that supports the machine's weight.        
       Example: Caterpillar D6N Track Roller        
       中文例子: Caterpillar D6N 支重轮        
       Русский пример: Caterpillar D6N опорный каток

Providing Solutions for Global Business

Shandong Jufengyuan is committed to providing a full spectrum of spare parts for heavy machinery. We have vast experience in foreign trade export and offer competitive pricing and fast delivery for all your needs. From Cummins QSK19 engine parts to Montabert hydraulic hammer seal kit and Furukawa F22 breaker diaphragm, we have the right parts for your equipment. Our business philosophy is centered on building long-term partnerships by providing reliable parts and exceptional service. We are your trusted rock drilling tools spare parts provider, ready to meet the demands of any construction or mining project.