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 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.
The main functions of the adjustment ring include the following aspects: adjusting the size of the discharge opening, compensating for wear, protecting equipment, installation and fixing, overload protection
ONA Casting has bulk stock for HP300, HP400, HP500 clamping cyliner and related products, tramp release cylinder seal kits, spacer tube, piston retainer.
Tightening Wedge, Mounting Wedge, Fastening Item, Fill Wedge will guarantees perfect fit and extended service life to minimize downtime. Ensures secure jaw fixation and reliable performance.
ONA uses high-quality materials, original drawings, and preferential prices to manufacture crusher parts for customers. Suitable for Metso Nordberg HP series socket liner