The SK330 track rollers are designed for large excavators. They are made of high-quality high-strength alloy materials and processed by precision forging technology. The wheel body is strong and durable, and can easily bear the huge weight of the excavator under complex working conditions, ensuring stable movement of the equipment and effectively improving working efficiency.We manufacture different machine models track rollers and can offer customized products. Follow us,you will get the items what you request.