hat
4. Pwosesis: Ingot fizyon - holing - ekstrè - woule - tretman sifas enteryè pa onè - tretman chalè - ekstèn tretman sifas - enspeksyon - procesna - livrezon
eng
4. Process:Ingot melting--holing--extruding--rolling--inner surface treatment by honing--heat treatment--outer surface treatment--inpection--packing--delivery