Dalisheng afite uburambe bwimyaka 13 mubishushanyo mbonera no gukora umusaruro utanyerera wa silicon karbide ingazi izunguruka
ibikoresho: aluminium / urupapuro rwuzuye / GRP / FRP / fibre ikirahure + carborundum
ibara: umuhondo, umukara, imvi cyangwa andi mabara