All parts supplied are made and warranted by GTEK and so are not made by or obtained from the Original Gear Manufacturer. GTEK has no Affiliation With all the OEM and do not plan to give this impression. Spare parts and components are entirely interchangeable with parts of pointed equipment. https://wedge-108634270029639.izrablog.com/35084841/the-5-second-trick-for-hp300-cone-crusher-parts