Changhe ESPU runway (self-grained surface) is composed of innovative ETPU particle elastic layer and SPU polyurea self-grained layer, which is a new generation of SPU runway environmental protection products.
Changhe Fully Plastic SPU Runway (self-knotted surface) is composed of innovative SPU polyurea modification technology and micro airbag cushioning rebound structure. It is a race-level professional sports track surface material certified by IAAF.
