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The Car Audio Amorphouscore supplied by Beijing Bidragon Machinery Co., Ltd. is an amorphous magnetic core designed for automotive audio filtering. It can be used as filter coil, differential mode filter, PFC correction inductance, and choke coils for car audio. The core offers adjustable magnetic permeability between 150 and 1200, high saturation magnetic induction, and low core loss. Its low corecivity reduces heat generation.
Amorphous alloy cores are produced from Fe‑Si‑B glassy metal, providing a non‑grain‑oriented microstructure that yields low hysteresis loss. Typical grades in the industry are designated as FINEMET or METGLAS, with permeability ranges that match the 150‑1200 adjustability reported. These cores are usually insulated with a thin enamel coating to withstand automotive temperature cycles. Compared with conventional silicon‑steel laminates, amorphous cores achieve up to 70 % lower core loss at frequencies above 10 kHz.
Automotive audio system integrators and OEMs select this core for high‑frequency filter circuits, where reduced electromagnetic interference improves sound clarity. Importers often request the cores in standard toroidal or pot‑core shapes, packed in anti‑static bags. The supplier lists a minimum order quantity but does not disclose it publicly; buyers should confirm MOQ, packaging dimensions and Incoterms directly with Beijing Bidragon. Payment terms and lead times are not stated in the listing and must be negotiated.
| Magnetic permeability (adjustable) | 150 - 1200 (range) |
| Saturation flux density | typical 1.6 - 2.2 Tesla (typical) |
| Core loss at 100 kHz | typical <0.5 W/kg (typical) |
| Operating temperature range | typical -40 °C to 150 °C (typical) |
| Insulation class | typical Class B (typical) |
| Core shape options | typical toroidal, E‑core, pot‑core (typical) |
| Outer diameter range | typical 30 mm - 120 mm (typical) |
| Weight per unit | typical 0.1 kg - 0.8 kg (typical) |
Beijing Bidragon Machinery Co., Ltd. is located at No.16 South‑West Third Ring Road, Beijing 455000, China. The company is classified in the harbor trust tier on the platform, indicating a verified business registration and compliance with basic trade requirements. Its response rate is currently 0 %, with no recorded reply time, suggesting that inquiries may require follow‑up.
The firm advertises a range of magnetic components for automotive applications, including the amorphous core described above. No additional certifications, production capacity or export experience are disclosed in the listing, so importers should request documentation such as material test reports and factory audit results. Communication channels are limited to the platform messaging system.
| 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 |
Before placing an order, verify the minimum order quantity, any required certifications such as material test reports, and confirm the exact packaging dimensions. Because the listing does not disclose these details, request a formal quotation that includes all trade terms. Ensure that the supplier can provide a sample for preliminary evaluation before committing to larger volumes.
Discuss logistics early; ask the supplier which Incoterms they support, typical lead times for production and shipment, and preferred payment methods. Many Chinese manufacturers use FOB Shanghai or CIF Hong Kong, but the exact port should be confirmed. Clarify whether freight forwarding or customs brokerage assistance is offered as part of the service.
Arrange for third‑party inspection either pre‑shipment or at the factory to confirm magnetic properties and dimensional tolerances. Request a test report that documents permeability range, core loss and insulation class. Proper documentation such as a Certificate of Origin and compliance statements will smooth customs clearance upon arrival.
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When sourcing Car Audio Amorphouscore for your business, securing the right balance of quality and cost is essential. Beijing Bidragon Machinery Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Speakers sector with strong demand from importing countries worldwide.
Importing Car Audio Amorphouscore requires careful attention to shipping logistics, customs compliance, and secure payment terms. Beijing Bidragon Machinery Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Car Audio Amorphouscore 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 Speakers category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Car Audio Amorphouscore 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 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 Car Audio Amorphouscore from Beijing Bidragon Machinery Co., Ltd. is $0.1/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 Beijing Bidragon Machinery Co., Ltd. through EximNext.
The supplier, Beijing Bidragon Machinery Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Car Audio Amorphouscore. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Car Audio Amorphouscore depends on the specific grade and form. Contact Beijing Bidragon Machinery Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Car Audio Amorphouscore from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Beijing Bidragon Machinery Co., Ltd.. Ensure you have the necessary import licenses for Speakers products in your destination country.
Yes, Beijing Bidragon Machinery 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Beijing Bidragon Machinery Co., Ltd. through EximNext.
Beijing Bidragon Machinery Co., Ltd. offers Car Audio Amorphouscore with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Car Audio Amorphouscore is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Beijing Bidragon Machinery Co., Ltd. through our platform.
Beijing Bidragon Machinery Co., Ltd. maintains international quality certifications. These ensure that the Car Audio Amorphouscore 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. Beijing Bidragon Machinery 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 Beijing Bidragon Machinery Co., Ltd..
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