Graniul-yɛ mfiri a enni skrin, a ɛyɛ 23 rpm wɔ prɛs no nkyɛn ma spru, a ɛwɔ dan a abue a wɔde nikɛl akata so, nnyegyei sua ne graniul a ɛyɛ pɛ.
Afiri no mfiridwuma nsusuwii betumi asesa a wɔmmaa amanneɛ kan.
sales@simimachinery.com