ONA crusher parts are manufactured in strict accordance with original factory drawings, accurately restoring original factory dimensions and performance standards to ensure consistent quality and worry-free adaptability and reliability.
ONA Casting's GP (including GP-S) cone crushers are generally superior to original Metso in terms of one-time procurement costs, delivery cycles, spare parts prices. For users with tight budgets, short-term payback periods, ONA's imitation machines are "more cost-effective".
ONA Casting is a manufacturer for branded crusher and crusher parts factory which suit to Metso, Sandvik. We guarantee the equipment 100% same as original, and you can use original parts for it.
ONA provides comprehensive after-sales service. If you have any quality issues, please feel free to contact us. We also have a professional technical team to answer your technical questions during installation and use.