Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›


These forged steel balls are manufactured from alloy steel and are sized between 100 mm and 150 mm in diameter. The supplier lists a range of standard diameters - 100 mm, 115 mm, 120 mm, 125 mm, 130 mm, 140 mm and 150 mm - each engineered to deliver high impact resistance and wear life for SAG‑mill grinding circuits. Hardness is described as exceptional and measured on the HR scale, a key parameter for maintaining durability under the heavy loads typical of gold and copper ore processing. The product is positioned as a core component of grinding media for semi‑autogenous mills, aiming to improve ore liberation and throughput efficiency.
In the mining equipment sector, forged steel grinding media of this class normally exhibit a hardness of HR 48‑52 and a surface finish around Ra 0.2 µm to minimise energy loss during milling. Typical alloy steel grades used for such balls correspond to high‑strength classifications such as 45/65, providing tensile strengths above 800 MPa and a standard density of 7.85 g/cm³. Suppliers often deliver the balls in bulk wooden crates with protective liners, and they may hold ISO 9001 or SGS certifications to demonstrate consistent quality control across production batches.
The balls are purchased by large‑scale mining operators, mineral processing plants and metallurgical firms that require reliable grinding media for high‑throughput SAG mills. The listing notes flexible minimum order quantities and mentions both FOB and CIF shipping options, allowing buyers to select the most suitable incoterm for their supply chain. Importers should confirm exact packaging dimensions, lead‑time expectations and payment terms directly with Shandong Huamin Steel Ball Joint‑stock CO,LTD. before finalising a contract.
| Material | Alloy steel |
| Diameter options | 100 mm, 115 mm, 120 mm, 125 mm, 130 mm, 140 mm, 150 mm |
| Hardness (typical) | HR 48‑52 (typical for forged grinding media) |
| Density (typical) | 7.85 g/cm³ (standard for steel) |
| Tensile strength (typical) | >800 MPa (typical for high‑grade alloy steel) |
| Surface roughness (typical) | Ra 0.2 µm (typical for grinding media) |
| Packaging | Wooden crates with protective liners (standard bulk packaging) |
| Certification (typical) | ISO 9001 compliance (typical for steel manufacturers) |
| Weight per ball (typical) | Approximately 5.2 kg for 100 mm ball (typical) |

Shandong Huamin Steel Ball Joint‑stock CO,LTD. is located in Yangjun Village, Guanzhuang, Shandong, China. The platform records a voyage trust tier and an organic supplier tier, while the response rate is shown as 0.00, meaning no reply timestamps have been logged for this supplier on the marketplace.
The company’s catalogue emphasises forged steel balls designed for SAG‑mill applications in gold and copper mining, highlighting their high hardness and uniform density. No additional corporate background, employee count or revenue figures are provided, and the listing does not reference any specific third‑party audit beyond the general mention of ISO and SGS certifications.
These forged steel balls from Huamin are engineered for demanding SAG mill operations in gold and copper mining. Available in sizes from 100mm to 150mm, they deliver superior impact resistance and wear life critical for high-throughput mineral processing. As essential grinding media for semi-autogenous mills, they improve ore liberation and throughput efficiency, making them a vital import commodity for mining operations worldwide seeking reliable, cost-effective grinding media supply.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Begin by confirming the supplier’s full corporate address in Shandong and checking that the voyage trust tier meets your internal risk‑assessment criteria. Request copies of the ISO 9001 and SGS certificates, as well as a recent hardness test report, to ensure the balls satisfy the specifications required for your SAG‑mill line. A sample batch can be useful for verifying dimensional tolerances and surface finish before committing to a large order.
Shipping from Shandong will normally depart from the Qingdao Port, though FOB Shanghai is also possible depending on logistics arrangements. Clarify the preferred Incoterm - FOB Qingdao or CIF Shanghai - and obtain an estimated lead time, which is typically four to six weeks after order confirmation. Discuss payment terms such as a confirmed irrevocable L/C at sight or a 30‑day documentary collection to align with your financial controls.
Upon arrival, organise a third‑party inspection to check crate integrity, ball diameter, hardness and surface roughness against the supplied certificates. Request the batch‑specific test reports, material certificates and a declaration of compliance with any relevant mining‑industry standards. Maintaining these verification steps will help minimise the risk of non‑conforming grinding media entering your processing plant.
Active buying requirements from importers looking for Similar products

Compare alternatives, find similar products and connect with verified suppliers
When sourcing Sag Mill Forged Steel Balls For Gold And Copper Mining - Huamin 100mm To 150mm for your business, securing the right balance of quality and cost is essential. Shandong Huamin Steel Ball Joint-stock CO,LTD., a verified supplier based in China, offers this product with key specifications including SAG Mill Forged Steel Grinding Balls, Forged Carbon/Low Alloy Steel, Quenched and Tempered, and 100mm to 150mm (4" to 6"). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at USD and manage bulk orders with a minimum order quantity (MOQ) of 20 Metric Ton. This product is actively traded under HS Code 7325.91, making it a staple in the Aluminium Balls sector with strong demand from importing countries worldwide.
Importing Sag Mill Forged Steel Bal requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Huamin Steel Ball Joint-stock CO,LTD. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7325.91 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Sag Mill Forged Steel Bal has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Aluminium Balls category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Sag Mill Forged Steel Bal requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7325.91 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Sag Mill Forged Steel Balls For Gold And Copper Mining - Huamin 100mm To 150mm from Shandong Huamin Steel Ball Joint-stock CO,LTD. is USD on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Shandong Huamin Steel Ball Joint-stock CO,LTD. through EximNext.
The supplier, Shandong Huamin Steel Ball Joint-stock CO,LTD., has set a Minimum Order Quantity (MOQ) of 20 Metric Ton for Sag Mill Forged Steel Bal. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Sag Mill Forged Steel Balls For Gold And Copper Mining - Huamin 100mm To 150mm is classified under HS Code 7325.91. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Sag Mill Forged Steel Bal from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Huamin Steel Ball Joint-stock CO,LTD.. Ensure you have the necessary import licenses for Aluminium Balls products in your destination country.
Yes, Shandong Huamin Steel Ball Joint-stock CO,LTD. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Sag Mill Forged Steel Balls For Gold And Copper Mining - Huamin 100mm To 150mm supplied by Shandong Huamin Steel Ball Joint-stock CO,LTD. include SAG Mill Forged Steel Grinding Balls, Forged Carbon/Low Alloy Steel, Quenched and Tempered, and 100mm to 150mm (4" to 6"). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shandong Huamin Steel Ball Joint-stock CO,LTD. offers Sag Mill Forged Steel Bal with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Sag Mill Forged Steel Bal is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Huamin Steel Ball Joint-stock CO,LTD. through our platform.
Shandong Huamin Steel Ball Joint-stock CO,LTD. maintains international quality certifications. These ensure that the Sag Mill Forged Steel Bal meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shandong Huamin Steel Ball Joint-stock CO,LTD. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Shandong Huamin Steel Ball Joint-stock CO,LTD..
Discover more products in Aluminium Balls from verified suppliers worldwide.