Windshield Wiper Motor Magnets

We have made windshield wiper motor magnets for over a decade. These magnets work in wet and humid conditions. They also handle frequent start-stop cycles. Our 30 workers know that wiper motors need strong torque at both low and high speeds. We use Y30H grade material for product. This grade offers remanence of 380 to 430 mT. Our sintering process uses a controlled cooling curve. This step reduces internal stress in the magnet. Lower stress means fewer cracks during assembly. We check each batch of product for flux and size. Our QC team uses special gauges for arc height and chord width. Every shipment of product comes with a test report.

Windshield wiper motor magnets face constant reversal of rotation. This puts stress on the magnetic domains. Our magnets use high intrinsic coercivity of 300 to 380 kA/m. This value ensures the magnet keeps its strength after thousands of reversals. We also test windshield wiper motor magnets for humidity resistance. Our coating option adds extra protection against rust. We control dimensional tolerance to ±0.3 mm. This precision helps the motor run smoothly without extra noise. Our 17 hydraulic presses and 9 grinding lines give us enough capacity for large orders. We produce about 200 tons per month. That volume lets us supply product to both OEM and aftermarket customers.

We ship windshield wiper motor magnets to Europe, America, and Asia. Our packaging uses cartons with inner dividers. Each magnet sits in its own slot to avoid edge damage. We support EXW and FOB terms. Payment is 30% deposit and 70% before shipment. Custom orders need 50% deposit. MOQ is 100,000 pieces. We accept smaller trial orders for new buyers. Sample delivery takes 10 days with existing molds. New molds take about 45 days. We provide production photos on request. Our product carry a 3-month warranty. We keep retained samples for two years. This traceability helps us resolve any quality questions quickly. For any wiper motor project, our product are a solid choice.

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