XINTAO, a trusted manufacturer of industrial grinding media, has successfully secured an order from a construction chemical producer in Southeast Asia for both alumina grinding balls and zirconia grinding balls.
The order was placed in August 2025, marking an important milestone in this customer relationship after an extended sales cycle.
From Initial Inquiry to Final Order: A Journey of Trust
February 2024 Customer first inquired about alumina grinding balls. No deal was closed at that time.
August 2025 Customer returned with an inquiry for zirconia grinding balls – ideal for sand mills and ball mills, featuring a Mohs hardness of 9. After carefully comparing the differences between zirconia and alumina grinding balls, the customer placed an order for: 2,000 kg of alumina grinding balls + 100 kg of zirconia grinding balls.
Why the Customer Chose XINTAO
The customer ultimately selected XINTAO’s grinding media for their proven performance in construction chemical applications. Key decision factors included:
Zirconia Grinding Balls: Superior wear resistance and hardness (Mohs 9), ideal for high-efficiency sand mills and ball mills
Alumina Grinding Balls: Cost-effective solution for general grinding applications with excellent durability
Latest Delivery
Attached: Loading photos of the August 2026 shipment

About XINTAO
XINTAO specializes in the research, development, and production of high-performance grinding media, including alumina grinding balls, zirconia grinding balls, and other ceramic products. Our solutions serve customers across the construction chemical, paint, ink, mineral processing, and ceramic industries worldwide.
Contact Us
For more information about our grinding media products, please contact our sales team at info@xintaokeji.com or visit www.xintaokeji.com.

