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Zhong Shan H.R.T. Precision Steel Ball Co., Ltd. supplies ceramic grinding balls in zirconia (ZrO2) and silicon nitride (Si3N4) compositions, with diameters ranging from 0.8 mm to 10 mm. The balls meet precision grades G5 to G20, designed for high-wear applications where ordinary stone or pebble media fail. Their smooth surface finish and uniform density reduce contamination and extend service life in fine crushing equipment.
These ceramic balls are standard grinding media for ball mills, vibration mills, and cylindrical grinders, offering superior crushing efficiency and wear resistance compared to natural pebbles. Typical material hardness for ZrO2 ceramics is 8.5 to 9.0 on the Mohs scale, while Si3N4 variants often exceed 9.0, with standard density values of 6.0 g/cm³ for ZrO2 and 3.2 g/cm³ for Si3N4. The balls maintain dimensional stability under high-speed rotation, a critical factor for precision grinding.
Industries such as ceramics, enamel, glass, and chemical processing use these balls for deep material finishing. Buyers typically source them in bulk for continuous operations, with packaging and lead times confirmed directly with the supplier. The balls are suited for wet or dry grinding, and their non-reactive nature makes them ideal for sensitive chemical applications.
| Composition | ZrO2, Si3N4 |
| Diameter range | 0.8 mm - 10 mm |
| Grade range | G5 - G20 |
| Typical hardness (ZrO2) | 8.5 - 9.0 Mohs (typical) |
| Typical hardness (Si3N4) | >9.0 Mohs (typical) |
| Typical density (ZrO2) | 6.0 g/cm³ (typical) |
| Typical density (Si3N4) | 3.2 g/cm³ (typical) |
| Application | Grinding media for ball mills, vibration mills, cylindrical grinders |
| Industry use | Ceramics, enamel, glass, chemical processing |
| Surface finish | Smooth, uniform |
Zhong Shan H.R.T. Precision Steel Ball Co., Ltd. is based in Zhongshan, Guangdong, China, with its registered address at No.71, Shenchong Industrial Park. The company operates under the Harbor trust tier, indicating a verified business presence. Its product line focuses on precision grinding media, including ceramic balls for industrial crushing and finishing applications.
The supplier’s profile does not specify response rates or average response times, so buyers should confirm communication channels and lead times directly. The company’s specialization in ceramic and steel balls suggests a narrow but technical focus, catering to industries requiring high-wear, high-precision grinding solutions.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the exact material composition and grade specifications, as ZrO2 and Si3N4 have distinct performance profiles. Request third-party test reports for hardness, density, and roundness to ensure consistency with your application’s requirements. Confirm whether the balls are pre-conditioned for immediate use or require additional surface treatment.
Discuss logistics details such as packaging type (e.g., vacuum-sealed bags or drums), MOQ, and Incoterms (e.g., FOB or CIF) with Zhong Shan H.R.T. Precision Steel Ball Co., Ltd. Lead times may vary based on order volume and material availability, so factor in production schedules. Clarify whether the supplier handles export documentation or if this is the buyer’s responsibility.
For quality checks, inspect a sample batch for dimensional accuracy, surface finish, and absence of cracks or voids. Use a caliper to measure diameter and a hardness tester to confirm Mohs ratings. Request a certificate of conformity for the grade and material, and consider arranging an independent lab test for critical applications. Document all findings to ensure traceability in case of performance issues.
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When importing Ceramic Ball from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
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Yes, Zhong Shan H.R.T. Precision Steel Ball Co., Ltd. provides Ceramic Ball for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Zhong Shan H.R.T. Precision Steel Ball Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Ceramic Ball to your country.
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