JIEHE Crack Router offers a more productive method of routing random cracks in asphalt or concrete. more than 80% of costs associated with crack sealing are labor related, choosing machines that are easy to use and complete crack routing fast and efficiently makes equipment selection all the more important. The types of machines that are available to cut asphalt cement pavement include rotary-impact routers and saws. An important factor that is involved in selecting the best equipment to create the reservoir include: productivity, meaning how many linear feet can be routed in a period of time, operating costs for the machinery, including the number of people needed to carry out the routing or sawing functions, maneuverability in order to follow the meandering crack and choosing the mechanism that has a limited potential to create damage to the pavement.