Customer Cases

• Gear clearance debugging for Metso HP300 crusher

  Sep 16, 2025

  

  ONA received customer's feedback that a gear purchased separately from another supplier did not fit properly with the pinion after installation for their Metso plant crusher Nordberg HP300, resulting in excessive noise. The supplier was unable to provide any warranty or technical guidance. Our engin...

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• ONA has received positive feedback from customers in different countries

  Apr 23, 2025

  

  ONA has high-quality products, on-time delivery services, and quick response services, which have won the favor of many customers. Let's take a look at some customer feedback.   Mexico:   Venezuela:   Thailand:   US:   You can contact us to inquire whether we have custom...

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