Automation equipment
Sorting, clamping, pick-and-release, and machine mechanisms that need controlled magnetic hold or actuation.
China Factory | Custom Electromagnets & Solenoids
Rare-earth-free electromagnets and solenoids built for OEM applications
ElectromagnetMaker supports industrial buyers that need custom electromagnets, solenoid actuators, coil winding, and magnetic holding assemblies for automation, medical, security, research, and valve systems.
Why buyers shortlist us
01
Pure copper coils and iron-core designs without rare-earth material dependencies
02
Custom voltage, current, force, stroke, size, and duty-cycle engineering
03
DC, AC, and pulse-drive solutions for OEM integration
04
Factory-side support from concept review to sampling and production
Products
Products and custom build scope
Custom electromagnets
Round, rectangular, holding, lifting, and application-specific electromagnets tailored to your force and mounting targets.
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Solenoids and actuators
Tubular, push-pull, latching, linear, and proportional solenoids for controlled motion and valve or locking systems.
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Coil winding and assemblies
Custom coil winding, encapsulated coils, and subassemblies for projects that need a magnetic component partner, not only catalog parts.
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Capabilities
Engineering capabilities
Match force, stroke, response time, and duty cycle to the actual load case
Review ambient temperature, insulation class, and temperature rise before release
Adapt voltages and drive methods for 12 V, 24 V, mains-side rectified, or custom control architectures
Support prototype validation, RFQ review, and production handoff from a China factory workflow
Applications
Application coverage
Medical devices
Precision magnetic actuation and valve-driving assemblies for regulated device programs and compact equipment.
Security and access control
Core magnetic components for electromagnetic locks, door holders, and retention mechanisms.
Research and industrial valves
Variable-field setups, lab equipment, and solenoid-driven valve projects that need stable engineering limits.
Workflow
How projects move forward
Step 01
Send your application, voltage, force, stroke, duty cycle, and size constraints.
Step 02
We review feasibility, magnetic family choice, and likely thermal or safety boundaries.
Step 03
You validate prototype or pilot samples against the real assembly conditions.
Step 04
Approved designs move into production with the same inquiry thread and factory handoff.
Learn
Start with the current learn pages
Continuous-duty cycle solenoid checker
Use this when the buying question is really about 100% duty, ambient limits, and thermal approval.
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Holding electromagnet fit checker
Use this when the headline force number looks attractive but air gap and safety margin are unclear.
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DC electromagnet guide
Use this when the project starts from a DC voltage architecture and needs the right magnetic family decision.
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FAQ
FAQ
Questions buyers usually resolve before sending an RFQ
Start an inquiry
Ready to discuss a custom electromagnet or solenoid project?
Email the engineering and sourcing details directly. If you already have drawings, target force, stroke, or duty-cycle data, include them in the first message.
RFQ checklist
- Voltage or drive method
- Force, holding load, or stroke target
- Duty cycle and ambient temperature
- Size limits and mounting context