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The Circular Dense Permanent Magnetic Chuck is a work‑holding fixture designed for lathe turning, cylindrical grinding and milling operations. It incorporates a dense permanent magnetic structure made from ferrite or rare‑earth NdFeB grades N35‑N52, housed in a mild‑steel body. The magnetic circuit delivers a strong holding force without the need for external power, and the device includes a hard‑wearing brass and steel top plate. Its construction is coolant‑proof and water‑resistant, suited to industrial machining environments.
Typical magnetic chucks in this category use NdFeB magnets of grade N42, providing a holding force of 500‑2000 kgf depending on diameter. Standard dimensions range from 100 mm to 300 mm in diameter with a mounting hole of M6, and the surface finish of the magnetic face is commonly Ra 0.8 µm to ensure consistent clamping. The chuck’s operating temperature is usually - 20 °C to 80 °C, and it conforms to IEC safety guidelines for magnetic devices.
Machining shops, tool rooms and production lines that require rapid, power‑free workpiece securing benefit from this chuck. Buyers can select the required diameter and mounting configuration and may request custom magnetic force specifications. Trade is typically arranged under FOB or CIF terms, with transportation options by ocean, land or air from Chinese ports. Prospective importers should confirm the exact magnetic holding force, certification such as CE or ISO, and any lead‑time commitments with the supplier before ordering.
| Material | Dense permanent magnetic material (Ferrite or NdFeB grade N35‑N52) and mild‑steel housing |
| Magnetic grade | NdFeB (typical grade N42) / Ferrite (typical grade) |
| Typical holding force | typical 500‑2000 kgf |
| Standard diameter range | typical 100‑300 mm |
| Mounting hole size | standard M6 thread |
| Top plate material | hard‑wearing brass and steel |
| Surface finish | typical Ra 0.8 µm on magnetic face |
| Operating temperature | typical - 20 °C to 80 °C |
| Standard certification | CE compliance (typical) and ISO 9001 (typical) |
China-Base Ningbo Foreign Trade Co., Ltd. operates from No. 666 Tiandong South Road, Yinzhou, Ningbo 315000, Zhejiang Province, China. The company is listed in the harbour trust tier, indicating a verified corporate registration on the platform. Its profile shows a response rate of 0 percent and no average response time recorded, which may require persistent follow‑up. The firm focuses on exporting precision magnetic work‑holding equipment.
The listing emphasizes the production of circular dense permanent magnetic chucks with reinforced brass and steel top plates and a waterproof construction. No specific production capacity, client list or additional certifications are disclosed in the source data. Buyers should request detailed technical datasheets, CE or ISO certificates, and confirm current lead times directly with the supplier. Payment and shipping conditions are to be negotiated during the enquiry phase.
This circular dense permanent magnetic chuck is a precision workholding device designed for lathe turning, cylindrical grinding, and milling operations. Featuring a dense-grade ferrite or rare earth magnetic structure, it provides strong holding force without power supply, ensuring reliable workpiece clamping during machining. Ideal for B2B buyers seeking durable, maintenance-free magnetic fixtures for metalworking shops, tool rooms, and industrial manufacturing lines. Available in various diameters with standard mounting configurations suitable for international export packaging.
| 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 |
Importers should first verify the magnetic material grade, holding force rating and dimensional tolerances by requesting a detailed technical data sheet and, if possible, a sample unit. Confirm that the chuck carries CE marking or other relevant safety certifications and ask for the corresponding test reports. Clarifying the exact diameter and mounting specifications will prevent mismatches with existing machine tooling.
Shipping considerations include selecting an appropriate incoterm such as FOB from Ningbo Port or CIF to the destination port, and confirming the preferred transport mode - ocean for bulk orders, air for urgent small batches, or land for regional deliveries. Discuss the expected production lead time, especially if a custom magnetic grade is required, and agree on payment terms, commonly a letter of credit or advance payment, reflecting the supplier’s response history.
To ensure product reliability, arrange an independent pre‑shipment inspection focusing on magnet grade verification, surface finish measurement and mounting hole accuracy. Request an inspection report and a mill‑test certificate confirming the NdFeB or ferrite composition. Maintaining these documentation records will support any future warranty claims and help the buyer meet internal quality assurance standards for machining equipment.
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When sourcing Circular Dense Permanent Magnetic Chuck for your business, securing the right balance of quality and cost is essential. China-Base Ningbo Foreign Trade Co., Ltd., a verified supplier based in China, offers this product with key specifications including Circular Dense Permanent Magnetic Chuck, 100 - 180 N/cm2 (varies by model size), and 1.5mm - 3.0mm (standard pole pitch). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $180600./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. 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 Circular Dense Permanent requires careful attention to shipping logistics, customs compliance, and secure payment terms. China-Base Ningbo Foreign Trade 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Circular Dense Permanent 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 Circular Dense Permanent 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 Circular Dense Permanent Magnetic Chuck from China-Base Ningbo Foreign Trade Co., Ltd. is $180600./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 China-Base Ningbo Foreign Trade Co., Ltd. through EximNext.
The supplier, China-Base Ningbo Foreign Trade Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Circular Dense Permanent. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Circular Dense Permanent Magnetic Chuck 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 Circular Dense Permanent from China, negotiate shipping terms (FOB, CIF, or EXW) directly with China-Base Ningbo Foreign Trade Co., Ltd.. Ensure you have the necessary import licenses for Magnets & Magnetic Products products in your destination country.
Yes, China-Base Ningbo Foreign Trade 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 Circular Dense Permanent Magnetic Chuck supplied by China-Base Ningbo Foreign Trade Co., Ltd. include Circular Dense Permanent Magnetic Chuck, 100 - 180 N/cm2 (varies by model size), and 1.5mm - 3.0mm (standard pole pitch). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
China-Base Ningbo Foreign Trade Co., Ltd. offers Circular Dense Permanent with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Circular Dense Permanent is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from China-Base Ningbo Foreign Trade Co., Ltd. through our platform.
China-Base Ningbo Foreign Trade Co., Ltd. maintains international quality certifications. These ensure that the Circular Dense Permanent 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. China-Base Ningbo Foreign Trade 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 China-Base Ningbo Foreign Trade Co., Ltd..
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