Excavator parts HD308 Track roller

Kato HD308 track roller is the key part of HD308 excavator chassis. It is made of high quality material with reliable strength. It has excellent craftsmanship, strong wear resistance, good sealing performance, can effectively block impurities, ensure good internal lubrication, strongly support the weight of the fuselage, ensure that the excavator walks smoothly, and adapt to a variety of complex working conditions.