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Injection Molding Laptop Charger Parts are soft magnetic components produced by metal injection molding (MIM). They are made from a soft magnetic alloy, either Fe‑Ni or Fe‑Si based MIM grade, and are designed for power conversion in laptop chargers ranging from 15 W to 100 W. The supplier in Shanghai, China, offers near‑net‑shape parts with complex geometry and tight dimensional control.
The magnetic alloy provides high permeability, typically between 2 000 and 5 000, and a density of about 7.8 g/cm³, which is standard for such materials. Typical part dimensions do not exceed 30 mm × 20 mm × 10 mm and tolerances are held at ±0.05 mm on critical features. Surface finish is usually polished to Ra ≤ 0.8 µm, and the parts can be further heat‑treated or plated as required.
These components are targeted at OEM and ODM manufacturers of consumer electronics, particularly laptop charger assemblies. The supplier notes flexible batch production for high‑volume export orders and offers robust anti‑static packaging. Trade terms such as FOB or CIF are available, but exact pricing and MOQ are not disclosed and should be clarified with the supplier.
| Material | Soft Magnetic Alloy (Fe‑Ni or Fe‑Si based MIM grade) |
| Typical Magnetic Permeability | 2 000‑5 000 (typical) |
| Density | 7.8 g/cm³ (typical) |
| Standard Size Range | Up to 30 mm × 20 mm × 10 mm (typical) |
| Dimensional Tolerance | ±0.05 mm on critical dimensions (typical) |
| Hardness | Rockwell B 80‑90 (typical) |
| Surface Finish | Polished to Ra ≤ 0.8 µm (typical) |
| Standard Compliance | IEC 60950‑1 (typical) |
| Packaging | Anti‑static polybag in bulk cartons (typical) |
| Certification | ISO 9001, CE marking (supplier‑claimed) |
Shanghai United Metal Materials is situated at Shangkai Building, No.1209 Kunming Road, Shanghai 200092, China. The company holds a harbour‑level trust tier on the platform, with a recorded response rate of 0 %, indicating that response metrics are not currently available. The address places the factory in a major industrial zone of Shanghai, providing access to a well‑developed supply chain for metal powders and MIM processing equipment.
These soft magnetic components for laptop chargers are manufactured using precision metal injection molding technology, delivering complex geometries with tight tolerances required for efficient power conversion in charging adapters. Designed for electromagnetic performance in 15W to 100W laptop charger applications, the MIM process enables near-net-shape production of small intricate magnetic parts that reduce material waste and assembly costs. Suitable for OEM/ODM supply chains in consumer electronics manufacturing, with batch production capabilities for high-volume export orders.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before confirming a purchase, verify the exact alloy composition, magnetic permeability and dimensional tolerances against your charger design requirements. Request the material certification and any relevant test reports, such as IEC 60950‑1 compliance, to ensure suitability for your product.
Discuss shipping terms early: typical incoterms include FOB Shanghai or CIF, but the exact terms should be negotiated. Ask the supplier for an estimated lead time based on your order quantity and confirm accepted payment methods, which often involve T/T or L/C.
Upon receipt, perform dimensional inspection and magnetic property testing to confirm that the parts meet the agreed specifications. Check that anti‑static packaging is intact and that all certificates, including ISO 9001 and CE marking, accompany the shipment. Proper documentation will streamline customs clearance and downstream assembly.
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When sourcing Injection Molding Laptop Charger Parts for your business, securing the right balance of quality and cost is essential. Shanghai United Metal Materials, a verified supplier based in China, offers this product with key specifications including MIM-304L / MIM-316L / Soft Magnetic (Fe-Ni alloy), Fe 18Cr-8Ni (304L); or Fe-Ni soft magnetic alloy with controlled permeability, and Typically 5mm - 50mm per dimension, geometry-dependent; tolerances +/-0.02mm to +/-0.05mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $45120./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8504.90, making it a staple in the Magnets & Magnetic Products sector with strong demand from importing countries worldwide.
Importing Injection Molding Laptop requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shanghai United Metal Materials 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 8504.90 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 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 Injection Molding Laptop 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 B2B marketplace. Start your sourcing journey today.
Importing Injection Molding Laptop 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 8504.90 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 Injection Molding Laptop Charger Parts from Shanghai United Metal Materials is $45120./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 Shanghai United Metal Materials through EximNext.
The supplier, Shanghai United Metal Materials, has set a Minimum Order Quantity (MOQ) of 1 Unit for Injection Molding Laptop. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Injection Molding Laptop Charger Parts is classified under HS Code 8504.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Injection Molding Laptop from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shanghai United Metal Materials. Ensure you have the necessary import licenses for Magnets & Magnetic Products products in your destination country.
Yes, Shanghai United Metal Materials 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 Injection Molding Laptop Charger Parts supplied by Shanghai United Metal Materials include MIM-304L / MIM-316L / Soft Magnetic (Fe-Ni alloy), Fe 18Cr-8Ni (304L); or Fe-Ni soft magnetic alloy with controlled permeability, and Typically 5mm - 50mm per dimension, geometry-dependent; tolerances +/-0.02mm to +/-0.05mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shanghai United Metal Materials offers Injection Molding Laptop with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Injection Molding Laptop is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shanghai United Metal Materials through our platform.
Shanghai United Metal Materials maintains international quality certifications. These ensure that the Injection Molding Laptop 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. Shanghai United Metal Materials 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 Shanghai United Metal Materials.
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