ONA: Focusing on Crusher Parts Manufacturing, Setting a Standard in the OEM Industry

In the mining machinery industry, the quality of crusher parts is directly related to equipment performance and production efficiency. As a professional OEM manufacturer, ONA has achieved remarkable success in crusher parts manufacturing by leveraging advanced technology and superior manufacturing processes.

ONA utilizes internationally advanced casting techniques, such as centrifugal casting and metal mold casting, to ensure the parts' internal structure is dense and free of defects such as pores and sand holes. For example, the main shaft step with wear indicator assembly of the cone crusher is made of copper alloy. Below are some manufacturing processes and product testing procedures for parts such as the eccentric bushing, main frame bushing, socket liner, and main frame seat liner, etc. Furthermore, the company is equipped with high-precision machining equipment, such as five-axis CNC machine tools, which can control the dimensional accuracy of copper parts to extremely tight tolerances, meeting the precise installation requirements of various crusher models.

Quality is the lifeblood of an enterprise. ONA comprehensive testing system ensures rigorous inspections at every stage, from incoming raw materials to finished products. The chemical composition of the copper is analyzed using a spectrometer to ensure compliance with standards; the dimensions of the copper parts are precisely measured using a three-dimensional coordinate measuring machine; and the hardness of the products is tested using a hardness tester to ensure their mechanical properties. Only products that pass these rigorous tests are released to the market, providing reliable assurance to customers.

Different mining conditions and crusher models require different accessories. ONA leverages its advantages as an OEM manufacturer to provide customized services. Based on customer drawings or specific requirements, our R&D team conducts targeted designs, adjusting the material formulation, structural dimensions, and other aspects of the accessories. Whether it's a copper sleeve with special specifications or a component with a complex shape, we can precisely manufacture it to meet the customer's individual needs.