Custom Large Industrial Magnets Suppliers & Company

Global Engineering Solutions for High-Performance Shuttering Magnets, Precast Concrete Systems, and Rare-Earth Permanent Magnetic Arrays.

Precision Magnetic Assemblies & Hardware

Engineered to exact holding capacities from 600kg to 2500kg. High stability, wear-resistant, and structural optimization.

Strong Neodymium Countersunk Pot Magnet

Buy Strong Neodymium Countersunk Pot Magnet Supplier, Factory

Premium NdFeB pot magnets with zinc/nickel plating and countersunk design for secure mechanical assembly.

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Precast Concrete Pile Coupler

Precast Concrete Pile Connecting Splice Sleeves Coupler Factory

High-grade steel sleeves and couplers ensuring structural continuity and mechanical alignment in concrete piles.

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Magnet Formwork System

Wholesale Magnet Formwork Magnetic Shuttering System

Complete magnetic shuttering platforms designed for complex structural forms, reducing cycling time dramatically.

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Shuttering Magnet for Concrete Formwork

High-Quality Shuttering Magnet for Concrete Formwork

Industrial-strength magnetic shuttering blocks built to lock framework molds on steel beds without welding.

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5300 lbs Concrete Magnet

OEM 5300 lbs Strong Magnetic Force Concrete Magnet

2400kg standard vertical hold force magnet featuring internal NdFeB cores and robust carbon steel enclosure.

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N52 Neodymium Magnet

China N52 Custom Nickel Treatment Strong Permanent Arc Magnet

Custom-ground high coercivity arc Neodymium magnets engineered for high-rotation motors and industrial separators.

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Industrial Ceramic Arc Magnets

OEM High Quality of Industrial Ceramic Arc Shape Magnet

Thermally stable ferrite arc segments ideal for automotive starters, generators, and aggressive chemistry environments.

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NdFeB Cup Shape Pot Magnets

Customized NdFeB Cup Shape Round Base Pot Magnets

Zinc-plated round-base holding magnets with screw mounting points, offering direct contact magnetic circuit optimization.

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The Strategic Roadmap of Custom Large Industrial Magnets

Modern manufacturing and structural engineering rely heavily on permanent magnetic systems to optimize production lines, secure precast forms, and increase overall structural output. As a global hub for magnetic engineering, our facilities combine raw mineral sourcing with precision structural design to supply magnets that maintain peak force over decades of active operational life.

Large industrial magnets are no longer off-the-shelf commodities; they are tailored components calibrated to survive extreme temperatures, high physical loads, and corrosive chemical environments. From precast concrete shuttering magnets to heavy-duty motor arc arrays, our custom manufacturing process is focused on delivery, precision, and longevity.

1 Rare-Earth Physics & Surface Technology

By leveraging sintered NdFeB (Neodymium-Iron-Boron) of N52 grades and high-temperature SmCo alloys, we generate localized magnetic fluxes capable of securing structural concrete panels under severe vibration. Surface engineering, including advanced multilayer nickel-copper-nickel electroplating and epoxy resin coating, protects our assemblies from rust and premature wear.

2 Supply Chain Resilience: Factory 4.0 Integration

Our production facilities utilize Automated Robotic Assembly (ARA) and real-time magnetic flux verification. This prevents variation across bulk orders, ensuring that every 2100kg (4600 lbs) shuttering block delivers exactly its designated holding rating. This operational consistency reduces down-time on global construction sites.

N52
Ultra-High Energy Grade Neodymium Cores
5300#
Lbs Maximum Holding Performance Blocks
100%
Tensile Testing & Flux Calibration
Zero
Formwork Bed Damage using Magnetic Fixes

Why Design Matters

Traditional precast methods require drilling directly into casting tables, destroying capital machinery. Qianci's magnetic fixing solutions bypass this entirely, allowing rapid assembly, zero-impact clamping, and instant magnetic release via smart leverage mechanisms.

Global Procurement Trends & Industrial Demand Dynamics

Deep-dive research into global procurement vectors, raw material stability, and architectural demand shifts.

1. Raw Material Volatility & Sourcing Security

Global procurement teams must navigate shifts in rare-earth prices. By maintaining localized mineral alliances in China's mining belts, we protect our clients from supply shocks. Our advanced supply pipeline guarantees high-purity Neodymium and Dysprosium to support operations through changing market conditions.

2. Heavy-Duty Automation & Robotics Compatibility

Modern precast shuttering processes utilize robotic arms to position magnets. Our magnetic boxes are engineered with standard interface dimensions, allowing automated grippers to position and activate magnets without manual intervention.

3. Environmental & Thermal Adaptability

Concrete curing chambers can reach temperatures above 80°C. Standard magnetic arrays can lose energy under these conditions. We engineer specialized heat-resistant grades (such as SH, UH, and EH) to maintain holding power through multiple heating and cooling cycles.

Industrial Concrete Formwork & Shuttering Box Systems

Engineered for high durability and reliable performance in precast concrete production lines.

2200 lbs precast concrete stepping shuttering magnet

2200 lbs precast concrete stepping shuttering magnet

1000 kg pulling force shuttering magnet designed for structural stepping concrete elements.

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2800 lbs precast shuttering magnet

2800 lbs / 1300 kg pulling force precast shuttering magnet

1300 kg holding power, ideal for positioning side moldings of precast concrete walls.

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4000 lbs precast concrete shuttering magnet

4000 lbs Carbon Steel precast concrete shuttering magnet

1800 kg pulling capacity housed in an extra-durable carbon steel frame.

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2000 lbs precast concrete shuttering magnet

2000 lbs Carbon Steel Precast Concrete Shuttering magnet

900 kg pulling strength. Designed for smaller formwork elements and wood structural molds.

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Magnetic Box Precast Concrete Formwork Magnet

Magnetic Box Precast Concrete Formwork Magnet Shuttering Magnet

A proven safe and efficient tool featuring a 1600kg series with a large magnetic force, reusability, and durability.

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4600 lbs Carbon Steel Precast Concrete Shuttering Magnet

4600 lbs Carbon Steel Precast Concrete Shuttering Magnet

Designed to help increase productivity and quality in concrete element manufacturing.

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5300 lbs strong magnetic force precast concrete magnet

5300 lbs strong magnetic force precast concrete magnet

Popular product in Europe. Its powerful magnetism handles various scenarios, including housing construction walls.

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2800 lbs precast shuttering magnet

2800 lbs / 1300 kg pulling force precast shuttering magnet

1300kg vertical tensile force neodymium precast concrete magnet commonly used to hold the side moldings of flat floor slabs or walls.

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About QCM Magnet

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.

Using our expertise in magnetic components and our extensive experience in supporting the production of precast components, we have developed numerous new and practical magnetic fixing products. 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.

We are willing to share our expertise with you to help you solve your specific application needs for magnetic components.

Who We Are

Who We Are

Qianci Magnet is a strong magnetic component factory, specializing in the production and research and development of formwork magnets, magnetic formwork, insert magnets, magnetic concrete chamferers and other products.

Our Business

Our Business

Our business mainly involves precast concrete magnetic system solutions, helping you to better carry out concrete element production.

Our Strategy

Our Strategy

Become a leading global manufacturer and service provider of magnetic solutions for the precast concrete industry.

Our Certified Standards & Quality System

ISO9001, CE, and SGS compliant manufacturing guarantees structural safety, consistent pull ratings, and operational reliability.

Certificate 1
Certificate 2
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Certificate 4

Industrial Updates & Trade Events

Keep up to date with the latest developments in magnetic formwork technology and international exhibitions.

Formwork vs Shuttering

What is the difference between Formwork & Shuttering?

Published: 2025-05-15

Precast concrete systems: Shuttering molds shape edges/openings on flat surfaces using magnetic fixation, while mold profiles construct larger structural shells.

UK Construction Week

QCM Set to Redefine Construction Efficiency at UK Construction Week 2025

Published: 2025-04-30

QCM, a global leader in magnetic components, will participate in UK Construction Week 2025. From May 7th to 9th, at NEC Birmingham, QCM will display its latest magnetic fixing solutions.

FAQ: Technical & Sourcing Guide for Industrial Magnets

Common questions from design engineers, purchasing managers, and structural precast concrete factories.

Q1: How do you select the correct holding force (e.g., 900kg, 1300kg, 2100kg) for concrete formwork?
Selection depends on the height and weight of the concrete wall panels. For lightweight profiles and slabs up to 100mm, a 900kg-1300kg magnet is typically sufficient. For taller, structural precast panels (150mm to 300mm) that experience higher vibration forces, a 2100kg (4600 lbs) or 2400kg (5300 lbs) shuttering magnet is recommended to prevent formwork movement under heavy concrete pressure.
Q2: How do QCM magnets maintain structural magnetism under curing temperatures?
Standard Neodymium magnets start to demagnetize above 80°C. For industrial concrete curing systems, we utilize high-temperature Neodymium grades (like 35SH or 38UH) or Samarium Cobalt (SmCo) magnets. These specialized materials are designed to operate at temperatures up to 120°C–150°C without significant loss of holding power.
Q3: What methods are used to prevent corrosion on industrial shuttering magnets?
Our shuttering magnets are protected by three layers of defense: 1) Sintered NdFeB cores are plated with a Ni-Cu-Ni or epoxy coating; 2) The outer casing is made of carbon steel or stainless steel; 3) The steel surfaces are protected with black oxide or polyurethane coatings to resist abrasion and moisture from wet concrete mixes.
Q4: Can these magnetic systems be integrated into automated robotic production lines?
Yes. Our shuttering magnet boxes feature standard M12 and M16 threads, allowing them to be picked, placed, and activated by robotic grippers. The release buttons are designed for automated actuation, making them suitable for fully automated precast plants.
Q5: What is the typical lifespan of a precast concrete shuttering magnet box?
With proper maintenance—such as cleaning the contact surface and keeping it free of concrete buildup—our shuttering magnets are designed to last for over 3 years of daily reuse. The magnetic force remains stable, with less than 1% demagnetization over a decade of normal operation.

Heavy Industrial Magnets & Accessories

Explore our full line of magnetic solutions, from ferrite blocks to heavy-duty precast accessories.

Ferrite Magnets

China Industrial Magnets Ferrite block magnet Manufacturer

Economical ferrite block magnets with high coercive force and corrosion resistance for industrial applications.

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Precast Concrete Magnets

China powerful precast concrete magnets Supplier

High-pull precast concrete magnets designed to secure side rails on steel beds.

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Carbon Steel Shuttering Magnet

Wholesale 4600 lbs Carbon Steel Precast Shuttering Magnet

4600 lbs capacity carbon steel shuttering magnets built for demanding precast concrete plants.

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Magnetic Side Formwork

Buy Precast Concrete Magnetic Side Formwork Factories

Integrated magnetic profiles combining side rail steel structures with permanent magnet cores.

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Shuttering Magnet Profile System

OEM Shuttering Magnet Profile System Formwork

Custom-engineered profile system designed to match specific heights and dimensions of precast elements.

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Magnet Formwork Systems

Wholesale Magnet formwork systems for concrete precast

Cost-effective structural formwork packages tailored for commercial-scale precast plants.

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Lifting Anchors

OEM Dog Done Lifting Anchors for Precast Concrete

Heavy-duty lifting anchors engineered for safe handling and transport of concrete slabs.

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Magnetic Siderail Shuttering

High-Quality Precast Concrete Magnetic Siderail Shuttering

Designed to mount secure edge boundaries on steel beds, ensuring clean casting lines.

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