The 12th domtex, the world's second largest and Asia's largest exhibition of earth materials, was recently completed in Shanghai. Changhe group, together with topall crystal flooring series products, displayed innovative product concepts, breaking through traditional structural characteristics, and the extraordinary charm created by crystal aggregate. For the first time, four of them were showcased in the exhibition, which injected fresh air into the elastic decorative floor material market. The booth attracted many customers from home and abroad to stop for consultation. To deduce the true meaning of tebor trademark - topall (breakthrough), endless.