Новости компании

Order Update: 20,000 Ultra-Small Sintered Ferrite Magnets Ready for Shipment to the US Our latest batch of ultra-small sintered ferrite magnets has successfully completed production, quality inspection, and packaging — all 20,000 pieces are now prepared for export to our US client! Product Highlights Material: High-performance sintered ferrite Shape: Rectangular block (1.4×1.4x3mm) Key Advantages: Excellent corrosion resistance, high-temperature stability, and consistent cost-effectiveness Applications: Ideal for precision instruments, sensors, small home appliances, and electronic control modules Quality & Logistics Assurance Given the small size and tight tolerance requirements, we’ve implemented: Multi-stage quality checks for dimensional accuracy Anti-magnetic packaging & layered protection to prevent damage and magnetic interference during transit Full pre-shipment preparation, ready for dispatch to the US factory Market Trend & Customization With the growing demand for miniaturized electronics and instruments, ultra-small magnets are increasingly sought-after. We specialize in custom sintered ferrite magnets to meet your exact specifications for size, magnetic performance, and temperature resistance. Contact us today to discuss your custom magnet requirements! shirley@gaumumagnet.com #FerriteMagnet #SinteredFerrite #UltraSmallMagnet #PermanentMagnet #CustomMagnet #MagnetManufacturer #ElectronicComponents #ExportOrder #USAShipment #GaomuMagnet

Custom OEM & Custom Processing for Ultra-Thin Block Sintered Ferrite Magnets

Designed with an arc structure, specifically tailored for internal assembly of fan motors, widely compatible with various mainstream fan motor types: – Industrial Fan Motors – DC Fan Motors – Bladeless Fan Motors – Automotive Fan Motors – Axial Fan Motors Full Coverage of Common Permanent Magnet Materials: Ceramic Ferrite Available models include: Anisotropic Wet-Pressed Ferrite Arc Magnets, Sintered Anisotropic Ferrite Multipolar Rings. Our complete standard mold size chart for fan motor ferrite arc magnets is ready, with a full range of specifications. Free samples are available for testing at any time. As a professional permanent magnet manufacturer, we offer: – Direct selection of existing standard molds – Custom development with drawings or samples – Customized magnet molds for specific motor designs – One-time molding, precise dimensions, and stable performance Welcome to all procurement professionals and engineers in the motor industry to send a private message for communication and win-win cooperation! For more details, please contact us via email: shirley@gaumumagnet.com

Many engineers face a dilemma: chasing high performance with NdFeB magnets, while shouldering soaring costs and supply risks. It’s time to re-evaluate Ferrite Magnets — not as an outdated substitute, but as a strategic choice for cost optimization and supply chain resilience. ✅ Drastic Cost Reduction
Raw material costs are only ~1/10 of NdFeB. For mass production, this means real impact on your bottom line. ✅ Stable & Secure Supply
No more dependence on scarce rare earths. Ferrite’s abundant raw materials ensure a safer, more predictable supply chain. ✅ Reliable Performance
Excellent corrosion resistance and high-temperature stability — no expensive coatings needed. Performs reliably even in harsh environments. Through innovative magnetic circuit design, we’ve helped clients successfully replace NdFeB with ferrite in specific power ranges (e.g., 1–12kW) — for drone motors, power tools, and home appliance motors — significantly reducing BOM costs without compromising performance. Is your next project ready for a more cost-effective power solution? 📩 DM me for a free preliminary feasibility assessment.
For quotations, customization, or technical consultation, feel free to contact us:
📧 shirley@gaumumagnet.com

Square ferrite magnets are widely used in motors, electrical appliances and automation equipment due to their good stability and moderate cost. To meet customers’ requirements for dimensional accuracy, magnetic performance and batch consistency, Gaomu Magnets continuously optimizes its production processes and provides customers with stable and reliable custom processing services for square ferrite magnets. In practical applications, different equipment have different requirements for the size, tolerance and magnetization method of square ferrite magnets. For example, some require magnetization along the thickness, some along the width, others along the length, and some products need special chamfering or grooving structures. All these requirements can be met. We can customize according to customers’ requirements to ensure that the magnets can meet the actual use needs of customers’ products. Many cooperative customers have fed back after use that the square ferrite magnets provided by Gaomu not only have stable magnetic performance, but also good dimensional consistency, which can effectively reduce assembly errors and improve overall production efficiency during batch assembly. 📩 shirley@gaumumagnet.com

✨ Core Goal: Design a cost-effective ferrite motor with stable performance (target: cost reduction by 20%-30% compared with rare earth permanent magnet motors) How to design a ferrite motor to save costs? Compared with rare earth permanent magnet motors, ferrite permanent magnet motors have the advantages of high demagnetization resistance (high temperature resistance, applicable to -40℃~150℃ working environment) and low cost (material cost is only 1/5~1/3 of rare earth magnets). However, their low residual magnetism leads to low air-gap magnetic density (only 0.3~0.5T) and insufficient permanent magnet torque (about 80% of rare earth motor torque under the same power). Therefore, the key problem is to solve the low torque density while saving a lot of costs. There are two solutions: ✅ Solution 1: IPM Motor Adopt built-in permanent magnets or tangential flux design. Each pole’s magnetic flux is provided by two parallel magnets, which can increase the air-gap magnetic density to 0.6~0.8T, making up for the low residual magnetism of ferrite and improving magnetic density by 20%~30%. ✅ Solution 2: Permanent Magnet Assisted Synchronous Reluctance Motor Use IPM rotor structure to increase the saliency ratio by 15%~25%, and make up for the insufficient permanent magnet torque with reluctance torque, increasing the overall output torque by 10%~15%. 📌 Classic Case: Multi-layer U-shaped rotor structure – ✅ Performance: Effectively improve magnetoresistive torque and power density, the motor efficiency can reach 88%~92% (same as rare earth motors) – ✅ Cooling: Equipped with liquid cooling system and spiral cavity aluminum shell, reducing the motor temperature rise by 15~20℃, ensuring long-term stable operation – ✅ Stability: Multi-layer arrangement and rotor stack design, the demagnetization resistance is increased by 30%~40%, and it can withstand high load and short-circuit faults – ✅ Cost-Saving: Uniform-size permanent magnets reduce processing costs by 10%~15%, and the overall motor cost is 40%~60% lower than that of rare earth permanent magnet motors 📢 Supplier Info: Source: Network Comprehensive. We are a professional supplier offerrite magnetic tiles (arc magnets), with a monthly supply capacity of 200T, and the customization cycle is 7~15 working days. For quotation, customization and consultation, please contact us. 📩 shirley@gaumumagnet.com