-
-
ApplicationOur products consist of undercarriage parts for bulldozer and excavator such as Track link,Track roller,Carrier roller,Sprocket,ldler,Track shoe,Cutting edge,End bit,Tooth Bucket,Track pin,Track bush, Engine parts,Track boit&nuts.U-bolt,Centre bolt,Wheel bolt and other related parts.
-
About UsFujian Yongsheng Machinery Parts Co., Ltd. is located in Quanzhou City, Fujian Province, which is one of the most developed regions of China Machinery Manufacturing.The company was established in 2003, after approximately 10years' effort, and now it is one of the leading construction machinery parts auto parts manufacturers in CHINA.
-
BlogSuppliers who pass Quality ManagementSystem Certification, and have onsitematerials or finished products inspected,as certified by independent third parties.
Track Roller
Key words:
Heavy Duty Forged Bulldozer Track Roller / Bottom Roller for Komatsu D155 Series Looking for high-durability undercarriage parts for your Komatsu or Shantui D155 bulldozers? YSM's premium forged track rollers are engineered specifically to withstand severe impact and high-abrasion mining environments, significantly extending your equipment's uptime. Key Highlights: • Perfect Compatibility: Tailored for Komatsu D155, D155A-1, D155A-2, D155A-3, D155A-5, and Shantui crawler bulldozers. • Component Full Names: Covers Track Roller, Bottom Roller, Lower Roller, and Lower Roller Assembly specifications. • Premium Material: 40Mn2 original steel for high-density forging to replace standard casting. • Advanced Heat Treatment: Hardness reaches HRC 50-55 to minimize deep-wear deformation. • Precision Engineering: Japanese friction welding technology ensuring zero oil leakage and flawless structural balance. • Heavy-Load Durability: Sourced with premium domestic COB copper bushings for maximized service life. • Factory-Direct Warranty: Minimum 2000 hours guaranteed usage with a 1-year full warranty. • Reputable Background: OEM contract manufacturing experience for global industry leaders like ITR.
How to choose a suitable for you?
Let us assist you!
Our experts will contact you as soon as possible to meet your needs.
Latest Products
Latest News
Request Quote
Andy Shi
No.8 Binjiang Street, Binjiang Industrial Zone, Xiamei Town, Nan An City, Quanzhou City, Fujian Province, China
Request Quote