Customer Service


After-sales service

After-sales service

Corona offers comprehensive after-sales service to ensure customers receive timely support and assistance post-purchase.

Technical assistance

Technical assistance

The company provides technical support to help customers better understand and utilize products, ensuring their proper functioning.

Customization services

Customization services

With its own factory, Corona can customize products based on customer requirements, meeting specific needs.

Distribution channel

Distribution channel

We boasts diverse international and domestic distribution channels to ensure products reach customers promptly, offering enhanced sales and service support.