The ZX330 track roller is tailor-made for the complex working conditions of excavators. It is made of special high-strength steel, with a compact wheel structure and outstanding pressure resistance. It can easily carry the huge load of the excavator during operation, ensuring that the equipment can move stably in various terrains and effectively improving construction efficiency.We manufacture different machine models track rollers and can offer customized products. Follow us,you will get the items what you request.