Unbreakable Hot Rolling and Forged High Manganese Steel Grinding Balls for Ball Mill
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Product Highlights
- High Impact Toughness: Impact toughness exceeds 12ak.J/Cm2 with drop test over 20,000 times.
- Low Breakage Rate: Breakage rate is strictly controlled below 1% for long service life.
- Wide Size Range: Available in sizes from 10mm to 160mm to fit various mill types.
- High Hardness: Surface hardness ranges from 50 to 66 HRC depending on specifications.
- Customizable Options: Full customization available for shape, size, and design based on samples.
- Independent Lab Inspection: Verified by SGS and Bureau Veritas for strict quality assurance.
- Large Production Capacity: Annual output exceeds 150,000 tons with over 3,000 tons inventory.
- Global Export Experience: Products exported to over 30 countries with 20+ years of industry experience.
Product Attributes
- Customization
- Available
- Material
- Steel
- Content
- >90%
- Model NO.
- 60Mn, 65Mn, 45#, B2, B3, BL, BG, B6, BU
- Usage
- Grind, Ball Mill
- Processing Type
- Forged and Hot Rolled
- Size
- 10-160mm
- Color
- Black
- Customized
- Customized
- Which Port
- Qingdao, Shandong Province, China
- Shape
- Ball
- Certification
- SGS, TUV, ISO9001, ISO14001, ISO45001
- Hardness
- 55-66HRC
- Lmpact Toughness
- >12ak.J/Cm2
- Breakage Rate
- <1%
- Heat Treatment
- Quenching and Tempering
- Transport Package
- Nylon Bags and Steel Drums
- Specification
- 60Mn, 65Mn, 45#, B2, B3, BL, BG, B6, BU
- Trademark
- Jinan ZenTi
- Origin
- China
- HS Code
- 73261100
- Production Capacity
- 90, 000 Tons/Year
- Package Size
- 75.00cm * 75.00cm * 80.00cm
- Package Gross Weight
- 1000.000kg
- Lead Time
-
7 days (1 - 500 Tons)
To be negotiated ( > 500 Tons)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Unbreakable Hot Rolling and Forged High Manganese Steel Grinding Balls for Ball Mill
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Unbreakable Hot Rolling and Forged High Manganese Steel Grinding Balls for Ball Mill -
Unbreakable Hot Rolling and Forged High Manganese Steel Grinding Balls for Ball Mill -
Unbreakable Hot Rolling and Forged High Manganese Steel Grinding Balls for Ball Mill -
Unbreakable Hot Rolling and Forged High Manganese Steel Grinding Balls for Ball Mill -
Unbreakable Hot Rolling and Forged High Manganese Steel Grinding Balls for Ball Mill -
Unbreakable Hot Rolling and Forged High Manganese Steel Grinding Balls for Ball Mill -
Unbreakable Hot Rolling and Forged High Manganese Steel Grinding Balls for Ball Mill
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Product Description
About Us
Our products range from grinding balls, grinding cylpebs, grinding rods, and liners used in mines and building materials to high strength bolts. We are equipped with seven production lines that enable us to produce more than 150000 tons of products annually. With more than 15 years of experience in heavy industry, our products have been exported to more than 30 countries and have gained high praise and reorders from our customers.
Specification
The Forged grinding balls are one of the most widely used grinding media. It was added in different types of mills, to break, crash, impact and abrase the minerals ores and other materials in small pieces and even powders. We offer grinding balls in different sizes, with various chemical components and hardness to fulfil different types of mills and ores.
Forged grinding balls are among the most commonly used types of grinding media. They are utilized in various types of mills to crush, break, impact, and grind mineral ores and other materials into smaller pieces or even fine powders. We provide grinding balls in a range of sizes, with diverse chemical compositions and hardness levels to meet the requirements of different mills and types of ores.
Application in grinding machines and areas
Machines:Ball mills,SAG mills,Tower mills,Coal grinding machine,Bearing
Industries:Mining industry,Power stations,Cement industry,Steel Industry,Chemical Industry,Metallurgical industry
Why choose us
-Strict quality control (Breakage rate<1%, Dropping 20,000+ times, High impact value)
-Wide product range (φ10-160mm, Hardness: 50-66HRC)
-Big capacity and large inventory (150,000 tons/year, 3,000+ tons inventory)
-Independent laboratory inspection (SGS, BUREAU VERITAS)
-Rich experience (Export 30+ countries, 20+ years experience, )
-Professional team & Sustainable R&D (100+ expertise, 10+ offices, 50+partners)
Technical Specifications
For more product categories not shown below, please contact us. We accept customization.
Diameter (mm) (inches) | Surface Hardness (HRC) | Diameter Tolerance (mm) | Impact Value (J/cm²) | Breakage Rate (%) | Drop Test (times) |
20 (0.79) | >60 | +2.0 -1.0 | ≥15 | ≤1 | >20000 |
25 (0.98) | |||||
30 (1.18) | |||||
40 (1.57) | |||||
50 (1.97) | |||||
60 (2.36) | +3.0 -1.5 | ||||
65 (5.56) | |||||
70 (2.76) | |||||
75 (3.00) | |||||
80 (3.15) | |||||
90 (3.54) | |||||
100 (3.94) | +4.0 -2.0 | ||||
120 (4.72) | >58 | ||||
125 (4.92) | |||||
140 (5.51) | >55 | +5.0 -3.0 | |||
150 (5.91) |
Quality Control Technology and Equipment
As shown in the figure below
Company Profile
JINAN ZENTI HEAVY INDUSTRY Co., Ltd.
Jinan ZenTi Heavy Industries Co., Ltd. was established in March 2010 with a registered capital of 50 million (RMB), covering an area of 100,000 square meters. It boasts a team of more than 150 employees, including over 60 experts specialized in technical research and development. As a high-tech enterprise, we specialize in the production, testing, and sales of grinding media and foundation bolts.
Why Choose Us?
Other Products
-Strict quality control (Breakage rate<1%, Dropping 20,000+ times, High impact value)
-Wide product range (φ10-160mm, Hardness: 50-66HRC)
-Big capacity and large inventory (150,000 tons/year, 3,000+ tons inventory)
-Independent laboratory inspection (SGS, BUREAU VERITAS)
-Rich experience (Export 30+ countries, 20+ years experience, )
-Professional team & Sustainable R&D (100+ expertise, 10+ offices, 50+partners)
-Wide product range (φ10-160mm, Hardness: 50-66HRC)
-Big capacity and large inventory (150,000 tons/year, 3,000+ tons inventory)
-Independent laboratory inspection (SGS, BUREAU VERITAS)
-Rich experience (Export 30+ countries, 20+ years experience, )
-Professional team & Sustainable R&D (100+ expertise, 10+ offices, 50+partners)
grinding cylpebs
grinding rods
liners used in mines
building materials to high strength bolts.
FAQ
Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
A: Standard models ship in 15–30 days; customized units require 30–45 days.
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
A: Yes, we have partnered service centers in key regions.
Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.
A: Absolutely! We offer tailored attachments.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
A: Contact us via email/phone for a quote, then confirm with a PO.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR245973". Items marked "
" are certified.
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Company Profile
Jinan ZenTi Heavy Industries Co., Ltd. Was established in March 2010 with a registered capital of 50 million (RMB), covering an area of 100, 000 square meters. It boasts a team of more than 150 employees, including over 60 experts specialized in technical research and development. We specialize in the production, testing, and sales of grinding media and foundation bolts.
Our company is a globally engaged forging industry company. In addition, we have participated in many mining exhibitions held in Dubai, Las Vegas, Santiago (Chile), Peru, and other locations, showcasing our products and technologies. To better serve our customers, we have opened an office in Santiago, Chile, and established multiple distributors worldwide, ensuring global product supply and support.
Our products range from grinding balls, grinding cylpebs, grinding rods, liners used in mines to building materials such as high strength bolts and foundation bolts. We are equipped with seven production lines that enable us to produce more than 80, 000 tons of products annually. With more than 15 years of experience in heavy industry, our products have been exported to more than 30 countries and have gained high praise and reorders from our customers.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Dayanman East Industrial Park, Jinan, Shandong, China
-
Number of Employees
- 52
-
Registered Capital
- 50,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 5 Tons
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Grinding Steel Ball, Grinding Steel Rod, Grinding Steel Cylpeb, Grinding Steel Cylinder, Foundation Bolt, Forged Grinding Ball, Grinding Media, Hot-Rolled Grinding Ball, Hexagon Bolt, Anchor Bolt
-
Production Lines
- 7
-
Production Machines
- Dropping test machine, Electric Furnace, Quenching Machine, Hot rolling/forging machine
-
QA/QC inspectors
- 3 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, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-04-19
-
Export Year
- 14 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- Yes
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- Yes
FAQ
- Do you provide after-sales service overseas?
- Yes, we have partnered service centers in key regions.
- Can I request a customized bucket size?
- Absolutely! We offer tailored attachments.
- What documents do you provide for export?
- Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
- How do I place an order?
- Contact us via email/phone for a quote, then confirm with a PO.
Send your message to this supplier
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