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Magnetic Liner For the conventional ball mill liner, ore pulp and grinding media wear and impact the liner directly while in operation, along with the electrochemical corrosion at the same time. or the conventional ball mill liner, ore pulp and grinding media wear and impact the liner directly while in operation, along with the electrochemical corrosion at the same time. But for the magnetic liner, the working principle is quite different: these magnetic liners are arranged alternately in the ball mill to form a strong magnetic field, the magnetic liner attracts a layer of broken or small steel balls and ferromagnetic minerals to the liner surface when in operation, thus forming a natural dynamic protective layer. In initial period, the workers can add broken balls or iron powder to help form the protective layer, which often can be 20~30mm. So the service life of the magnetic liner is extended greatly, is generally 10 times even dozens of times of high manganese steel liner. Material: Material and production process of the protective metal casing: Our company is researchers developed a special non-magnetic material, which consists of  military special alloy metal and some necessary elements. This type material has many great properties:such as wear-resistant, acid-proof, Alkali-resistant,corrosion resistance and excellent non-magnetic permeability. All these properties enable the formation of sufficient strength and thickness of protective layer . By using EPC casting process, we produce metal casing with neat appearance and precise size, so the contact surface of the cylinder and magnetic liner can up to more than 95%. Material of the magnetic Based on years of experience, our company always use the the magnetic material with stable performance and reliable quality,this ensures high quality of our products, and in some vulnerable parts we add some NdFeB magnetic materials. Material of the waterproof glue Our company use imported waterproof glue, the strong adhesive makes the magnets and the protective layer firmly bonded together. And the good water resistance propertity makes the waterproof layer on the magnet surface have sufficient strength, not destroyed in the transportation, installation and use. -
| HS Code | 8474.90 |
| Material | High-Grade Magnetic Alloy Steel, Chrome Molybdenum Steel |
| Product Type | Magnetic Ball Mill Liner (Magnetic Liner Assembly) |
| Magnet Grade | N35 - N52 (NdFeB) / Y30 - Y35 (Ferrite) |
| Operating Temperature | Up to 80°C (Standard) / Up to 200°C (High-Temp Grade) |
| Dimensions | Custom per mill specification (standard thickness 10mm - 50mm) |
| Application | Ball mills in mining, cement, ceramics, and mineral processing industries |
| Packaging | Wooden crates / pallets with rust-proof wrapping for export shipping |
| Surface Finish | Zinc/Nickel coated for corrosion resistance in wet grinding environments |
Magnetic liners are essential wear-resistant components installed inside ball mills in mining and mineral processing operations. Made from high-grade magnetic alloy steel, these liners protect mill shells from ore pulp impact and electrochemical corrosion during grinding cycles. Available in standard curved segment configurations compatible with common ball mill models, magnetic mill liners offer superior durability and reduced maintenance downtime. Widely sourced from steel-producing regions for export to mining operations worldwide, these liners are classified under standard machinery parts codes and typically shipped in bundled steel racks or containers for secure transport.
| 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 |
Magnetic Liner is offered by Chengde Rongmao Cast Steel Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Magnetic Liner, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Magnetic Liner for your business, securing the right balance of quality and cost is essential. Chengde Rongmao Cast Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including Magnetic Ball Mill Liner (Magnetic Liner Assembly), N35 - N52 (NdFeB) / Y30 - Y35 (Ferrite), and Up to 80°C (Standard) / Up to 200°C (High-Temp Grade). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8002,500,,../Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8474.90, making it a staple in the Magnets & Magnetic Products sector with strong demand from importing countries worldwide.
Importing Magnetic Liner requires careful attention to shipping logistics, customs compliance, and secure payment terms. Chengde Rongmao Cast Steel 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 8474.90 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 Magnetic Liner 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 Magnets & Magnetic Products category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Magnetic Liner 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 8474.90 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 Magnetic Liner from Chengde Rongmao Cast Steel Co., Ltd. is $8002,500,,../Unit 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 Chengde Rongmao Cast Steel Co., Ltd. through EximNext.
The supplier, Chengde Rongmao Cast Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Magnetic Liner. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Magnetic Liner is classified under HS Code 8474.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Magnetic Liner from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Chengde Rongmao Cast Steel Co., Ltd.. Ensure you have the necessary import licenses for Magnets & Magnetic Products products in your destination country.
Yes, Chengde Rongmao Cast Steel 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 Magnetic Liner supplied by Chengde Rongmao Cast Steel Co., Ltd. include Magnetic Ball Mill Liner (Magnetic Liner Assembly), N35 - N52 (NdFeB) / Y30 - Y35 (Ferrite), and Up to 80°C (Standard) / Up to 200°C (High-Temp Grade). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Chengde Rongmao Cast Steel Co., Ltd. offers Magnetic Liner with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Magnetic Liner is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Chengde Rongmao Cast Steel Co., Ltd. through our platform.
Chengde Rongmao Cast Steel Co., Ltd. maintains international quality certifications. These ensure that the Magnetic Liner 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. Chengde Rongmao Cast Steel 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 Chengde Rongmao Cast Steel Co., Ltd..
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