High Quality Permanent Ring AlNiCo Magnet for Speaker
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Product Highlights
- Wide AlNiCo Grade Range: Available in AlNiCo2 through AlNiCo9 grades for diverse magnetic needs.
- Custom Tolerance Options: Precision manufacturing with customizable tolerances of +/-0.05 or +/-0.1.
- Versatile Coating Choices: Surface finishes include polished or painted options for protection.
- Multiple Application Uses: Ideal for speaker magnets, motor magnets, and educational equipment.
- OEM and ODM Services: Full customization support for magnetism direction, plating, and material.
- ISO 9001 Certified: Manufacturing process adheres to ISO 9001 quality standards.
Product Attributes
- Customization
- Available
- Shape
- Irregular
- Application
- Speaker Magnet, Motor Magnet, Educatioanl
- Model NO.
- alnico2-alnico9
- Coating
- Polished/Painted
- Grade
- AlNiCo2-AlNiCo9
- Tolerance
- +/-0.05 +/-0.1
- Plating
- Painted
- Magnetism Direction
- Thickness
- Express
- TNT, DHL, etc
- Material
- AlNiCo
- Province
- Zhejiang
- Certification
- ISO 9001
- Transport Package
- as Customized Required
- Specification
- Customized
- Trademark
- RCMAG
- Origin
- China
- HS Code
- 85051190
- Production Capacity
- 1000 Tons/Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High Quality Permanent Ring AlNiCo Magnet for Speaker
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High Quality Permanent Ring AlNiCo Magnet for Speaker -
High Quality Permanent Ring AlNiCo Magnet for Speaker -
High Quality Permanent Ring AlNiCo Magnet for Speaker -
High Quality Permanent Ring AlNiCo Magnet for Speaker -
High Quality Permanent Ring AlNiCo Magnet for Speaker -
High Quality Permanent Ring AlNiCo Magnet for Speaker -
High Quality Permanent Ring AlNiCo Magnet for Speaker
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Product Description
| Magnetic and Physical Properties of Cast Alnico Magnet | |||||||||||||
| Grades | Equivalent MMPA Class | Remanence | Coercive Force | Maximum Energy Product | Density | Reversible Temp. Coefficient | Reversible Temp. Coefficient | Curie Temp. | Temp. Coefficient | Remark | |||
| Br | Hcb | (BH)max | g/cm3 | α(Br) | α(Hcj) | TC | TW | ||||||
| mT | Gs | KA/m | Oe | KJ/m3 | MGOe | %/ºC | %/ºC | ºC | ºC | ||||
| LN10 | ALNICO3 | 600 | 6000 | 40 | 500 | 10 | 1.2 | 6.9 | -0.03 | -0.02 | 810 | 450 | Isotropy |
| LNG13 | ALNICO2 | 700 | 7000 | 48 | 600 | 12.8 | 1.6 | 7.2 | -0.03 | +0.02 | 810 | 450 | |
| LNGT18 | ALNICO8 | 580 | 5800 | 100 | 1250 | 18 | 2.2 | 7.3 | -0.025 | +0.02 | 860 | 550 | |
| LNG37 | ALNICO5 | 1200 | 12000 | 48 | 600 | 37 | 4.65 | 7.3 | -0.02 | +0.02 | 850 | 525 | Anisotropy |
| LNG40 | 1250 | 12500 | 48 | 600 | 40 | 5 | 7.3 | ||||||
| LNG44 | 1250 | 12500 | 52 | 650 | 44 | 5.5 | 7.3 | ||||||
| LNG52 | ALNIC05DG | 1300 | 13000 | 56 | 700 | 52 | 6.5 | 7.3 | |||||
| LNG60 | ALNICO5-7 | 1350 | 13500 | 59 | 740 | 60 | 7.5 | 7.3 | |||||
| LNGT28 | ALNICO6 | 1000 | 10000 | 57.6 | 720 | 28 | 3.5 | 7.3 | -0.02 | +0.03 | 850 | 525 | |
| LNGT36J | ALNICO8HC | 700 | 7000 | 140 | 1750 | 36 | 4.5 | 7.3 | -0.025 | +0.02 | 860 | 550 | |
| LNGT38 | ALNICO8 | 800 | 8000 | 110 | 1380 | 38 | 4.75 | 7.3 | -0.025 | +0.02 | 860 | 550 | |
| LNGT40 | 820 | 8200 | 110 | 1380 | 40 | 5 | 7.3 | -0.025 | 860 | 550 | |||
| LNGT60 | ALNICO9 | 900 | 9000 | 110 | 1380 | 60 | 7.5 | 7.3 | -0.025 | +0.02 | 860 | 550 | |
| LNGT72 | 1050 | 10500 | 112 | 1400 | 72 | 9 | 7.3 | -0.025 | 860 | 550 | |||
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI223184". Items marked "
" are certified.
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Company Profile
Zhejiang Rongxin Magnet Co., Ltd. (RCMAG) is a high-tech permanent magnet manufacturer in Huzhou China. We are specialized in producting NdFeB magnet & AlNiCo magnet, distributes SmCo magnet, Bounded NdFeB magnet, Ferrite magnet and related assemblies. The annual production capacity is 3400 tons: 2000 tons for NdFeB, 1200 tons for AlNiCo and 200 tons for SmCo. It is one of the largest enterprises in the permanent magnet magnetic material industries. Our skillful sales team is in the branch named Hangzhou Zishan Import & Export Trade Co., Ltd.
We warmly welcome all friends to visit our company and establish business relationship. Thanks!
Hangzhou Rongchang Magnet Co., Ltd started to manufacture AlNiCo magnet. The main grade is AlNiCo2, AlNiCo3, AlNiCo5, AlNiCo6.
Hangzhou Rongjia Magnet Technology Co., Ltd. (RJMAG) was constructed in 2009. It produces NdFeB magnet. The annual output is up to 1000 Tons.
There are 170 staff at present. ISO9001: 2008, TS16949 and RoHS have been approved. Our products are widely used such as magnetic chuck, magnetic separator, sensors, motor, UAV, Electric car, radar, meters, speaker, guitar, toy and hardware tools. The products are widely exported to globe. Especially Europe, North American and South-east Asia.
We have a series of automatical machines to strictly control quality. A professional and hard-working international sales team do the best to keep nice business relationships with a large number of worthy clients in the global market. We warmly welcome the friends to visit our factory and establish business relationship.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 528# Fuqian Street, Industrial Park, Si 'an Town, Changxing County, Hangzhou, Zhejiang, China
-
Registered Capital
- 20,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, EXW
-
Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port, Ningbo Port
Our Production Capability & Technical Expertise
- Main Products
- NdFeB Magnet, AlNiCo Magnet, SmCo Magnet
-
Production Machines
- Materials Mixing Machine, Airflow Milling Machine, Grinding Machine, Magnet Automatic Inspection Machine, Automatic Measuring Instrument for Magnetization Characteristics, Magnetizing Apparatus, Cutting Machine, Multi-wire Cutting Machine, Vacuum Sintering Furnace, Automatic Magnetic Field Press, Isostatic Pressing Machine, Stripping Machine, Projector, Automatic Magnetizing Flux Testing Machine, Stick Put Oneself in Machine, Automatic Magnetizing Apparatus, Magnetizing Apparatus, Chamber Electric Furnace, Well Type Resistance Furnace, electric Dry Oven, Core Shooting Machine, Ultrasonic Cleaners, Smelting Furnace
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 11 people
Our Industry Experience & Global Business Record
- Export Year
- 2019-06-21
-
Main Markets
- Domestic
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
FAQ
- What AlNiCo grades are available?
- We offer a wide range of grades including AlNiCo2, AlNiCo3, AlNiCo5, AlNiCo6, AlNiCo8, AlNiCo9, and their variants like AlNiCo5DG and AlNiCo8HC.
- Can the magnet tolerance be customized?
- Yes, we provide customizable tolerances of +/-0.05 or +/-0.1 to meet specific precision requirements.
- What surface coating options are available?
- The magnets can be finished with either a polished surface or a painted coating for enhanced durability and appearance.
- Is OEM and ODM service supported?
- Yes, we support both OEM and ODM services, allowing customization of material, magnetism direction, plating, and other specifications.
- What are the typical applications for these magnets?
- These AlNiCo magnets are primarily used in speaker magnets, motor magnets, and educational applications.
- What is the lead time for production?
- The lead time varies by season: 1-3 months during peak season and approximately one month during the off-season.
- What payment terms are accepted?
- We accept payments via Letter of Credit (LC) and Telegraphic Transfer (T/T).
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