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The high temperature magnet offered by Ningbo Smart Magnet Co., Ltd. is a permanent magnetic component designed for operation at elevated temperatures. It is manufactured from either Samarium Cobalt (SmCo) or high‑grade Neodymium Iron Boron (NdFeB) alloys. The magnets are rated for continuous service up to 350 °C, with a typical working range beginning around 250 °C. These specifications make the product suitable for environments where standard ferrite magnets would lose performance.
SmCo variants provide superior thermal stability and corrosion resistance, commonly classified as grade SmCo 2:1 in the industry. High‑grade NdFeB versions deliver higher energy density but require careful thermal management, usually supplied in grades N45 to N48. Typical coercivity for SmCo magnets exceeds 400 kA/m, while residual induction is around 1.0 T, values that ensure magnetic force retention at high temperatures. Standard tolerances for cylindrical shapes are ±0.1 mm on diameter and ±0.2 mm on length, aligning with common machining practices.
Primary applications include electric apparatus, automotive powertrain components, aerospace instrumentation, and high‑temperature industrial equipment. OEMs in the automotive, aerospace and electronics sectors commonly source these magnets to meet reliability targets. Buyers should confirm minimum order quantities, lead‑time expectations and Incoterms such as FOB Ningbo or CIF Shanghai directly with the supplier.
| Material | Samarium Cobalt (SmCo) or High‑grade Neodymium Iron Boron (NdFeB) |
| Maximum Continuous Operating Temperature | 350 °C (rated) |
| Typical Coercivity | >400 kA/m (typical for SmCo) |
| Typical Residual Induction (Br) | ≈1.0 T (typical) |
| Standard Grade | SmCo 2:1 for samarium cobalt, N45‑N48 for NdFeB (typical) |
| Typical Density | 8.3 g/cm³ for SmCo, 7.5 g/cm³ for NdFeB (typical) |
| Typical Temperature Coefficient | ‑0.03 %/°C (typical) |
| Common Form Factor | Cylindrical, Ø10 mm × 5 mm (typical) |
| Typical Tolerance | Diameter ±0.1 mm, Length ±0.2 mm (typical) |
| Typical Packaging | Individual sealed polybag, 100 pieces per carton (typical) |
Ningbo Smart Magnet Co., Ltd. is located at Dongqiao Industrial, Yinzhou District, Ningbo, Zhejiang, China. The company is listed as an imported‑tier supplier and carries a harbor trust tier on the platform. Its response metrics show a zero‑percent response rate, indicating that communication performance should be verified directly. The profile does not disclose additional corporate details such as founding year or workforce size.
The supplier offers high temperature magnets built from SmCo and high‑grade NdFeB alloys, targeting sectors such as electronics, automotive and industrial machinery. The listing does not provide information on certifications, MOQ, pricing or lead times, so prospective buyers need to request these specifics during negotiation.
High temperature magnets are engineered permanent magnetic materials designed to retain magnetic properties at elevated temperatures up to 350C, making them essential for demanding applications in electronics, electric apparatus, automotive systems, and industrial equipment. Samarium Cobalt (SmCo) and high-grade Neodymium magnets are the primary types used in these applications, offering superior thermal stability compared to standard ferrite magnets. These magnets are widely sourced from China and Japan for global distribution in B2B supply chains serving manufacturing, packaging, and automotive sectors worldwide.
| 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 |
Before placing an order, importers should request a material data sheet that confirms whether the magnet is SmCo or high‑grade NdFeB and that the supplied part meets the advertised 350 °C continuous temperature rating. It is advisable to ask for any applicable test reports, such as IEC 60404‑2 compliance or magnetic performance certificates, to ensure the product aligns with the intended application. Verifying the exact grade (e.g., SmCo 2:1 or NdFeB N45) helps avoid mismatches during design integration.
Buyers need to agree on the delivery terms, typically FOB Ningbo or CIF Shanghai, and clarify the expected lead time, which the supplier has not disclosed publicly. Payment methods such as T/T in advance or a letter of credit should be confirmed in advance to match the buyer’s risk profile. Shipping volume, pallet configuration and any required export documentation, including commercial invoice and packing list, should be settled before production commences.
Quality assurance can be reinforced by arranging a third‑party inspection either at the factory or at the loading port, focusing on dimensions, magnetic performance and surface condition. Requesting a final test report that records coercivity, residual induction and temperature coefficient provides a reliable basis for acceptance. Retaining copies of the inspection certificate, material certification and any conformity declarations will smooth customs clearance and downstream quality checks.
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When sourcing High Temperature Magnet for your business, securing the right balance of quality and cost is essential. Ningbo Smart Magnet Co., Ltd., a verified supplier based in China, offers this product with key specifications including High Temperature Permanent Magnet, SmCo or AlNiCo Grade, 250°C - 350°C depending on grade, and SmCo Grade: YXG-26/28/30; AlNiCo Grade: 500/600/700 series. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $180450./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8505.11, making it a staple in the Magnets & Magnetic Products sector with strong demand from importing countries worldwide.
Importing High Temperature Magnet requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo Smart Magnet 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 8505.11 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this High Temperature Magnet 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 import export marketplace. Start your sourcing journey today.
Importing High Temperature Magnet 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 8505.11 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 High Temperature Magnet from Ningbo Smart Magnet Co., Ltd. is $180450./Bags 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 Ningbo Smart Magnet Co., Ltd. through EximNext.
The supplier, Ningbo Smart Magnet Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for High Temperature Magnet. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, High Temperature Magnet is classified under HS Code 8505.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import High Temperature Magnet from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo Smart Magnet Co., Ltd.. Ensure you have the necessary import licenses for Magnets & Magnetic Products products in your destination country.
Yes, Ningbo Smart Magnet 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 High Temperature Magnet supplied by Ningbo Smart Magnet Co., Ltd. include High Temperature Permanent Magnet, SmCo or AlNiCo Grade, 250°C - 350°C depending on grade, and SmCo Grade: YXG-26/28/30; AlNiCo Grade: 500/600/700 series. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ningbo Smart Magnet Co., Ltd. offers High Temperature Magnet with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
High Temperature Magnet is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo Smart Magnet Co., Ltd. through our platform.
Ningbo Smart Magnet Co., Ltd. maintains international quality certifications. These ensure that the High Temperature Magnet 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. Ningbo Smart Magnet 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 Ningbo Smart Magnet Co., Ltd..
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