advanced management team
strictly quality control
product is forge and heat treatment,it ensure the hardness
Lower Roller(DH220) 1.Ensure the quality to meet OEM standard 2.Deep hardened wear surface 3.Good quality bronze bushings
4.Well lubricated oil recycle system
Lower Roller Advantages / Features:
1. through quench-tempering processes to guarantee excellent mechanical properties,high strength and superior wear resistence to bending and breakage.
2. surface hardness HBN460 for reduced wear and longer life, adding value to your products further to your business by maximizing durability of your products.
Excavator Track Roller precise design, carefully manufactured for proper fix easy grousering heavy loaded capacity up to 50tons without compromising proper functioning of the excavators reliable quality, high cost performance,quality services.Our products,your best choice.
track roller (Bulldozer Track Roller,bottom roller,lower roller) for Caterpillar, Komatsu, Hitachi, Kobelco, Mitsubishi, Sumitomo, Daewoo, Hyundai, and Samsung.Part no. and models: