Electromagnet, Solenoid, Air Core Coil manufacturer / supplier in China, offering Landa Sq1253 Push Pull Solenoid 12V/24V Open Frame Solenoid 1-100% Duty Cycle 0-20n Force with Mounting Screws, Landa H1212 Powerful 4n Force Round Holding Electromagnet, Mini Latching Solenoid Landa Xsq0420 Bistable Linear Solenoid and so on.