High-performance custom magnetic assemblies designed for precise industrial automation and structural precast components.
Plastic bonded Neodymium magnets (also known as bonded NdFeB magnets) represent one of the most critical technology shifts in permanent magnet materials. By combining isotropic NdFeB magnetic powder with polymer binders (such as PA6, PA12, PPS, or thermosetting epoxies), these materials bridge the performance gap between weak flexible ferrites and fragile sintered rare earth magnets. This composition offers unparalleled design flexibility, allowing engineers to manufacture complex, multi-pole, net-shape parts with high dimensional accuracy directly via injection molding or compression molding.
As modern automotive, aerospace, consumer electronics, and industrial automation sectors lean towards extreme miniaturization and weight reduction, the demand for bonded magnets has grown exponentially. The market value lies in their ability to be molded directly onto shafts or other structural inserts, eliminating sub-assembly steps. In BLDC motors and electronic power steering (EPS) systems, this translates directly to quieter operation, increased structural integrity, and reduced assembly costs.
Today, the global market for plastic bonded Neodymium magnets is heavily concentrated within high-precision manufacturing clusters in the Asia-Pacific region, North America, and Europe. China, with its vast control over the rare-earth supply chain, stands as the premier exporter and production powerhouse of both NdFeB magnetic powder and finished molded products. However, international markets are shifting their expectations, prioritizing strict ISO 9001 and IATF 16949 quality standards, supply chain transparency, and advanced materials engineering.
Exporters in this space face a dual challenge: they must ensure raw material consistency (minimizing variations in magnetic flux properties) while offering highly customized polymer formulations. Automotive tier-1 suppliers, for instance, demand PPS-based bonded magnets capable of withstanding operating temperatures exceeding 180°C, while medical and consumer electronics OEMs require ultra-thin walls down to 0.2mm. Companies that fail to provide end-to-end simulation support—using Finite Element Method (FEM) analysis for magnetizing patterns—are quickly losing market share to technology-driven exporters.
Innovating materials and processing methodologies to match the demands of tomorrow's industrial applications.
Developing advanced polyphenylene sulfide (PPS) and liquid crystal polymers (LCP) composites that sustain high mechanical load and resist thermal degradation in engine compartments.
Improving the magnetic alignment during the injection molding process to boost the maximum energy product (BH)max towards levels previously only reachable by sintered variants.
Pioneering automated production cells that injection-mold magnetic rings directly onto rotors, eliminating downstream balancing, gluing, and testing processes.
Engineered for durability under extreme conditions. Our magnetic locking and holding components deliver reliable performance.
QCM Magnet specializes in offering complete magnetic fixing solutions for the production of precast concrete components. Our primary products include Shuttering Magnets and their corresponding accessories, Formwork Magnets, Magnetic Chamfering Strips, and various pre-embedded insert magnets.
Utilizing magnetic fixing in precast concrete component production prevents damage to the platform, enhances work efficiency, reduces labor costs, and promotes economic efficiency as the magnetic fixing devices are reusable. Our products come with complete specifications, excellent quality, ease of operation, and long service life. Additionally, we can promptly customize a variety of magnetic fixing parts to meet the diverse needs of our customers.
Discover our latest additions designed for efficiency, structural longevity, and maximum pulling power.
Proven safe and efficient tool with a 1600kg series large magnetic force, reusability, and durability.
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4600 lbs (2100kg) pull force for Concrete Formwork. Greatly increases productivity and quality control.
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5300 lbs (2400kg) magnetic force. Highly popular in Europe for residential house construction walls.
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Features 1300kg vertical tensile force, ideal for holding side moldings in flat concrete slabs.
Read SpecificationsHow our plastic bonded neodymium magnets and assemblies fit into the international supply chain.
In electric vehicles (EVs) and traditional internal combustion engine vehicles, plastic bonded neodymium magnets are crucial for speed sensors, steering angle sensors, throttle positioners, and fuel pumps. Their high thermal stability and structural consistency ensure precise electronic signal reading under continuous vibration.
The consumer electronics market requires tight dimensional tolerances and complex geometries. Sintered magnets are prone to cracking during high-speed automated placement. Bonded magnets provide the structural toughness needed for camera auto-focus modules, laptop magnetic sensor arrays, and micro-stepper motors.
Integrating rare-earth and ferrite technology into carbon-steel housings, our shuttering magnets secure formwork profiles on vibrating steel casting tables. By using NdFeB elements within structural assemblies, precast factories achieve instant structural holding without welding, preserving concrete molds and saving energy globally.
Positioning ourselves as a leading global manufacturer and provider of magnetic solutions.
Qianci Magnet is a strong magnetic component factory, specializing in the production, research, and development of formwork magnets, magnetic formwork, insert magnets, magnetic concrete chamferers, and custom magnetic assemblies.
Our business mainly involves precast concrete magnetic system solutions, helping you to better carry out concrete element production. We supply global distributors with consistent, high-performance permanent components.
Become a global leading manufacturer and excellent service provider of magnetic solutions for the precast concrete industry. We invest heavily in automation, precise material grading, and international standards.
Tested and verified properties to match global engineering standards.
Detailed answers regarding material properties, sourcing logistics, and custom capabilities.
Stay updated with our research breakthroughs, exhibition dates, and commercial expansions.
In precast concrete production, formwork magnets secure dynamic edges and wooden structures, while shuttering magnet boxes provide powerful vertical holding force to hold heavy steel profiles securely on magnetic casting beds.
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QCM, a global leader in magnetic components, will participate in UK Construction Week 2025. From May 7th to 9th, we will showcase the latest advancements in magnetic shuttering box assemblies and custom polymer magnet integrations.
Read ArticleHigh-durability OEM/ODM replacement parts and specialized magnetic adapters for global exporters.
