China OEM Dozer Undercarriage D9R Track Roller Bottom Roller
Price: FOB Xiamen USD 20-250/Piece
Track Roller Main Features
1)Good metal fibrous tissue
2)Resist abrasion and impact well
3)Long life-expectation
4)Good casting quality and competitive price
Advantages / Features 1). Each bulldozertrack roller shaft is engineered drop-forged and machined by theutilization of the most modern technological advances known to the industry,Grinding and finishing methods, etc to guarantee maximum strength, and maximumlife.
2). Each roller shell is carefully heattreated to ensure long wear life and stress resistance.
3). Surface hardness HBN460 for reducedwear and longer life, adding value to your products further to your business bymaximizing the durability of your products.