High-Quality bulldozer d4d top roller Products For Sale

Material: 50Mn/40MnB
Finish: Painting/ Smooth
Colors: Black or yellow or customized
Technique: Forging, Casting, Machining, heat treatment, Assemble, Painting
Surface Hardness: HRC50-58,deepth: 8-12mm


Track rollers are applied for mini-excavators, heavy excavator, bulldozer and dozer gradedfrom 2T to 150T. Our products are using different heat treatment and production techniqueaccording to diferent working condition which optimizes working perfommance. Shell of theroller is casted by alloy steel, so the interal material fiber flow of the roller body is distributedin the most reasonable direction. The floating oil sealing and high-strength sealing let thetrack rollers have long life time. Bi-metal bushing and perfect internal desian reduce frictionand increase lubrication.

Xiamen Globe Truth (GT) Industries Co.,Ltd is a company well-known for the Excavator spare parts supplier. We know that only higher quality, and more competitive price and utmost sincere service can develop markets around the world and stand out among the many competitors.We export our products to global markets, such as Southeast Asia, the Middle East, Europe, North and South America, Australia, and Africa etc,We hope to be a long-term business partner with you.

Our main products are undercarriage parts:
Track roller(Bottom roller),
Top roller(Carrier roller),
Sprocket rim(Segment),
Front idler,
Track chain(Track link assy),
Track shoe assy(Track group with shoes),
bolts&nuts, pins&bushins.
Excavator spare parts : bucket teeth, grader blades.

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