Dalisheng ali ndi zaka 13 zolemera pakupanga ndi kupanga tactile tile paving.Tili ndi mitundu yayikulu:
1. Zingwe zachitsulo zosapanga dzimbiri tactile
2. Zitsulo tactile tile mbale
3. Pulasitiki tactile tile mbale
4. Mzere wa tactile wa ABS/TPU polyurethane ndi ma studs
5. Zojambula zowonetsera zamkuwa za tactile
6. Zojambula za Carborundum tactile
7. Zitsulo zamsewu