Electromagnet, Solenoid, Air Core Coil manufacturer / supplier in China, offering H3425 Mini Round Holding Electromagnet 250n DC12V 24V for Printing Machine Fixture, H2030 35n Round Holding Electromagnet for Mini Marking Engraving Machine, 35n Tiny Circular Electromagnet H2030 DC12V 24V for Small Automation Equipment Positioning and so on.