Dalisheng muaj 13 xyoo kev nplua nuj nyob rau hauv kev tsim thiab tsim tactile pobzeb paving rau qhov muag tsis pom kev.Peb muaj ntau yam:
Stainless hlau tactile strips
ABS / TPU polyurethane yas tactile sawb thiab studs
Brass tactile strips
Carborundum tactile strips