Explore our core industrial magnetic solutions, designed to optimize workflows, safeguard casting beds, and provide maximum holding-force-to-weight ratios.
A comprehensive analysis of design, performance, supply chains, and localized compliance strategies.
Modern industrial applications require magnetic systems that combine structural durability with high magnetic field stability. Among the most popular choices is the Neodymium-Iron-Boron (NdFeB) alloy system, which delivers the highest energy product ((BH)max) of any commercial permanent magnet. In the production of precast concrete, these rare-earth alloy magnets are housed inside structural carbon steel casings to direct their magnetic flux. This design ensures that the vertical holding force is focused where it's needed most: on the surface of the steel casting table.
For lighter templates or high-temperature environments where cost is a factor, Anisotropic Strontium Ferrite (Ceramic) magnets are a reliable alternative. While ceramic magnets have a lower energy product than NdFeB, they are highly resistant to demagnetization and corrosion. However, for high-capacity shuttering systems, NdFeB remains the industry standard. This is because it can hold formwork in place against the intense pressures and vibrations of pouring concrete.
When designing shuttering systems, engineers look closely at how the magnet holds up against shear forces. The table below compares the physical and magnetic properties of our primary alloy configurations:
| Material Configuration | Remanence (Br) | Coercivity (Hcb) | Max Temp (°C) | Primary Industrial Use Case |
|---|---|---|---|---|
| NdFeB (Grade N52/N54) | 1.43 - 1.48 T | ≥ 828 kA/m | 80°C (Standard) | High-capacity shuttering magnets (e.g., 2100kg - 2500kg systems) |
| High-Temp NdFeB (SH/UH Grade) | 1.30 - 1.35 T | ≥ 995 kA/m | 150°C - 180°C | Precast curing chambers with steam heating systems |
| Anisotropic Strontium Ferrite | 0.38 - 0.40 T | ≥ 240 kA/m | 250°C | Lightweight side profiles and magnetic chamfer strips |
| Rubber-Coated Neodymium Pot | 1.15 - 1.25 T | ≥ 860 kA/m | 80°C | Delicate formwork and template attachments for finished steel beds |
Procuring large batches of magnetic components can be challenging for global buyers, especially when it comes to quality consistency, logistics, and supply chain stability. Small differences in alloy purity can lead to significant drops in holding force, which can cause formwork to fail on the factory floor.
To address these risks, QCM Magnet uses a strict quality assurance process. Every batch of NdFeB undergoes a demagnetization curve test before assembly. We also use durable carbon steel housings and corrosion-resistant coatings (like triple-layered Ni-Cu-Ni or zinc plating). This protects the inner magnetic block from the wet, abrasive, and alkaline environments common in concrete production, extending the system's working life.
For enterprise-level buyers in Europe, North America, and Australia, meeting regulatory standards is a non-negotiable requirement. Industrial operations must comply with strict safety regulations regarding magnetic fields, structural safety under pressure, and safe workplace environments.
QCM Magnet holds certifications for standard quality management systems, including ISO 9001 and CE. Our products comply with REACH and RoHS standards, ensuring they are free from harmful substances. Additionally, every magnetic assembly is tested for vertical holding capacity using automated pull-testers, and we provide detailed calibration certificates for every order.
Every precast concrete plant operates differently. Some plants use manual formwork systems on steel tables, while others use fully automated carousel setups. Because of this, standard off-the-shelf magnets are not always the best fit.
QCM Magnet provides custom engineering support to integrate our magnetic systems into your existing setups. This includes custom adapter plates, release mechanisms, and specialized magnetic formwork systems (such as the U60 and side-formwork templates). We also offer on-site technical support and design reviews. This helps ensure that the holding force and weight balance of our assemblies match your crane and robotic handling capacities, minimizing wear and tear.
Over 70% of the world's rare-earth magnets are processed in China. QCM Magnet’s facility is strategically located to take full advantage of this direct access to raw materials. Because we source our materials locally, we can keep production costs low, ensure stable pricing, and maintain a steady supply of high-grade NdFeB alloys even when global markets fluctuate.
We combine this raw material access with advanced manufacturing capabilities, including CNC machining, automatic stamping, and high-volume plating. This allows QCM to deliver precision-engineered magnetic components at a lower cost than regional distributors elsewhere, giving our global partners a distinct competitive edge.
Innovative Magnetic Fixing Solutions for the Global Construction and Precast Industries.
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 casting platform, enhances work efficiency, reduces labor costs, and promotes economic efficiency as the magnetic fixing devices are reusable.
We turn complex magnetic requirements into reliable, hard-working industrial components.
We offer a wide range of standard products alongside fast, custom OEM options.
Our facility operates under rigorous international quality management protocols, ensuring consistency across every production run.
Stay updated on key developments in construction automation, global exhibitions, and magnet technology.
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Key information to help you select, deploy, and maintain magnetic shuttering systems.
Explore our specialized range of magnetic side forms, lifting socket connections, and custom accessories.
