Valve Seat Cutting Boring Machine LD 180 dabara adaba maka ịrụzi oche valvụ nke ụgbọ ala, ọgba tum tum, traktọ na injin 80 ndị ọzọ. Ọ nwekwara ike ga-eji na-egwupu ihe na-agwụ ike wdg The igwe atụmatụ bụ ikuku-ese n'elu mmiri, agụụ clamping, elu positing nkenke, mfe operation.The igwe ka atọrọ na grinder maka cutter na agụụ ego ngwaọrụ maka workpiece. Akụkụ igwe na-egosipụta ikuku na-ese n'elu mmiri, na-adọba ụgbọala, mgbachi agụụ, ezigbo mkpịsị mkpịsị moto ugboro ugboro, ọsọ na-enweghị nzọụkwụ na-atụgharị cetter…
