30mm High Chrome Casting Grinding Balls
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Product Highlights
- Customizable Size Range: Available in sizes from 10mm to 165mm to fit various mill compartments.
- High Chrome Content: Chromium content ranges from 10% to 35% for superior wear resistance.
- Superior Mechanical Properties: Hardness up to HRC 60 with high falling ball impact resistance.
- Versatile Applications: Suitable for cement, mining, coal grinding, and limestone processing.
- OEM and ODM Support: Full customization services available from samples for specific needs.
- Strict Quality Control: 100% inspection including visual and function checks before shipping.
- Proven Manufacturer: Established in 2007 with 10 years of export experience and 113 employees.
- Low Breakage Design: Tough core structure ensures strong microscopic integrity and wear rate.
Product Attributes
- Customization
- Available
- Material
- Steel
- Content
- 75% ~ 80%
- Model NO.
- 10mm-160mm
- Usage
- Grind
- Processing Type
- Rolling Type
- Size
- 10-165mm
- Color
- Brown
- Customized
- Customized
- No Breakage
- Fough Surface to Tough Core
- Good Wear Rate
- Strong Microscopic Structure
- Transport Package
- Ton Bags or Steel Drums
- Specification
- ISO9001, SGS
- Trademark
- Taihong
- Origin
- Qingzhou, Shandong
- HS Code
- 732591
- Production Capacity
- 100000tons/Year
Product Images of 30mm High Chrome Casting Grinding Balls
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30mm High Chrome Casting Grinding Balls -
30mm High Chrome Casting Grinding Balls -
30mm High Chrome Casting Grinding Balls -
30mm High Chrome Casting Grinding Balls -
30mm High Chrome Casting Grinding Balls -
30mm High Chrome Casting Grinding Balls -
30mm High Chrome Casting Grinding Balls
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Product Description
Casting grinding ballsHigh Chrome Grinding Balls for Cement Industry
| Diameter | Cr % | Equipment | |||
| 13-60mm(1/2"-2 1/4'') | 10-13 | Ball mills-2nd compartment | |||
| 50-100mm(2''-4'') | 15-18 | Ball mills-1st compartment | |||
| 13-100mm(1/2"-4'') | 15-22 | Ball mills-1st and 2nd compartments |
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High Chrome Grinding Balls for Mining Industry
| Diameter | Cr % | Equipment | |||
| 13-100mm(1/2"-4'') | 10-35 | Ball mills | |||
| 100-160mm(4''- 6 1/2'') | 10-35 | Ball mills and SAG mills |
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Casting Grinding Balls for Caol Grinding, Limestone Grinding, and Other Applications
| Type | Cr % |
| Low-Cr | 1-3 |
| Medium-Cr | 4-9 |
| High-Cr | 10-18 |
| Superhigh-Cr | 19-35 |
Detailed DescriptionChemical Components
| Type | Chemical components | |||||||
| C | Si | Mn | Cr | Mo | Cu | P | S | |
| Low-Cr | 1.8-3.2 | ≤1.2 | ≤1.5 | 1-4 | ≤1.0 | ≤0.5 | ≤0.15 | ≤0.15 |
| Medium-Cr | 1.8-3.2 | ≤1.2 | ≤1.5 | 4-9 | ≤1.5 | ≤1.0 | ≤0.15 | ≤0.15 |
| High-Cr | 1.8-3.2 | ≤1.2 | ≤1.5 | 10-18 | ≤1.0 | ≤1.5 | ≤0.10 | ≤0.10 |
| Superhigh-Cr | 1.8-3.2 | ≤1.2 | ≤1.5 | 22-25 | ≤2.0 | ≤1.5 | ≤0.10 | ≤0.10 |
Mechanical Properties and Microstructure
| Type | Mechanical properties | Microstructure | ||||||
| HRC | Falling ball times | |||||||
| Low-Cr | ≥45 | ≥8000 | P+C | |||||
| Medium-Cr | ≥50 | ≥12000 | M+C | |||||
| High-Cr | ≥58 | ≥15000 | M+C | |||||
| Superhigh-Cr | ≥60 | ≥22000 | M+C | |||||
|
P-Pearlite C-Carbide M-Martensite |
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Application
Production line
Testing
Shipping
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR245965". Items marked "
" are certified.
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Company Profile
Who we are
Welcome to Taihong, the leading manufacturer of steel grinding media, just like high chrome grinding balls, forged grinding balls, grinding rods, cylpebs and ball mill wear parts. Established in 1981, to serve the cement, mineral processing, power plant, chemical and other industries more than 40 years.
Grinding media is a valuable commodity widely used in cement production, mining industry-especially in gold, silver, copper and zinc mines, power stations for coal grinding, limestone grinding for flue gas desulphurisation, aerated building block manufacturing and so on.
Qing Zhou Taihongis the top 5 manufacturer of steel grinding ball in China.
Our Vision
Our vision is to build long-term partnership worldwide by delivering reliable grinding media solutions that drive mutual growth and success
Our Mission
Our mission is to provide high-quality grinding media solutions to global industries with precision, reliability and integrity----helping our partners build better, stronger products
Our Value
1. Quality First
We are committed to delivering grinding media products that meet the highest international standards, with zero compromise on precision and performance
2. Integrity
We conduct our business with honesty, transparency, and a strong sense of responsibility - to our clients, our team, and the industry
3. Innovation
We continuously improve our processes and adopt new technologies to stay ahead in a competitive global market.
4. Customer Focus
We listen, adapt, and respond to our clients' needs, building lasting relationships based on trust and results.
5. Sustainability
We care about our environmental footprint and strive to reduce waste and energy use throughout our production and supply chain.
6. Teamwork
We believe in the power of collaboration - across teams, departments, and borders - to achieve excellence together.
Grinding Media Services
With years of experience serving large-scale mining operations and state-of-the-art heat treatment facilities, we are a trusted partner in providing high-performance grinding media to global clients. In collaboration with the University of Science and Technology Beijing, we have established a dedicated Grinding Media R&D Center, driving continuous product innovation and performance enhancement.
1. Custom-Engineered Grinding Media
We offer a wide range of forged steel balls, cast grinding balls, grinding cylpebsa and rods, available in various sizes, hardness levels, and alloy compositions, tailored to your mill and material conditions.
2. Advanced Heat Treatment
Equipped with modern, automated heat treatment lines, we ensure precise control over hardness, microstructure, and wear resistance for every batch of grinding media.
3. Proven Mining Experience
We have provided grinding solutions to some of the largest mining operations, helping customers extend service life, reduce wear rates, and optimize mill performance in tough working conditions.
4. R&D Collaboration
Our Grinding Media Research Center, co-founded with the University of Science and Technology Beijing, enables us to develop cutting-edge alloy systems, simulate wear behavior, and stay ahead in grinding technology
5. On-site Technical Support & Analysis
We offer comprehensive wear rate analysis, mill audits, and loading ratio optimization to reduce grinding costs and improve throughput
6. Global Delivery & Support
We provide just-in-time delivery, robust export packaging, and customs support to ensure smooth global logistics
Solutions - Trusted by the World's Mines
Over 15 Years Serving Large-Scale Mining Projects
Advanced Heat Treatment Lines for Superior Wear Resistance
Joint R&D Center with the University of Science and Technology Beijing
Custom Alloy Design, Simulation-Based Optimization
Global Export with Reliable Logistics Support
Lower Wear Rate Longer Lifespan Higher Grinding Efficiency
We don't just deliver grinding media - we deliver performance
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Wangquan Village, Tanfang Town, Qingzhou City, Weifang, Shandong, China
-
Plant Area
- 2000 square meters
-
Number of Employees
- 113
-
Registered Capital
- 2,800,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CFR, EXW, CIF
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- High Chrome Casting Grinding Ball
-
Production Lines
- 3
-
Production Machines
- Cutting Machine, Electric Furnace, Grinding Ball Prodution Line, Milling Machine, Punching Machine, Screening Machine, Impact Testing Machine, Rockwell Hardness Tester
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2007-07-19
-
Export Year
- 10 Years
-
Main Markets
- Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 80%~100%
-
Annual Export Revenue
- 9,635,946 RMB
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the size range of the grinding balls?
- The grinding balls are available in a wide size range from 10mm to 165mm, customizable to fit specific equipment requirements.
- What is the chromium content in these grinding balls?
- The chromium content varies by type: Low-Cr (1-3%), Medium-Cr (4-9%), High-Cr (10-18%), and Superhigh-Cr (19-35%).
- Can I customize the product based on my samples?
- Yes, we offer OEM and ODM services, allowing customization from your specific samples to meet your unique requirements.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 1 unit, making it flexible for both small and large purchases.
- What is the lead time for production?
- The average lead time is within 15 workdays for both peak and off-season periods.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- How do you ensure product quality?
- We conduct 100% inspection of finished products, including visual and function inspections, following strict QA/QC procedures.
- What industries can these grinding balls be used for?
- They are widely used in the cement industry, mining industry, coal grinding, and limestone grinding applications.
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