ONA provides OEM parts which suit to Metso, Sandvik, Symons, Trio, Terex, Telsmith, etc. rock crushing and screening equipment and have an extensive parts inventory in our warehouse in China. We also provide customers with non OEM parts when the part has been discontinued by the manufacturer, when the delivery time is excessive or when the customer needs to find a better solution for a OEM part, an example would be when a customer is buying OEM wear parts with an standard 13% manganese for their machines but they need to increase the wear life we offer 18% and 22% manganese as well.