Electromagnet, Solenoid, Air Core Coil manufacturer / supplier in China, offering Landa H15050 Round Electromagnet 5500n Powerful Holding Force Circular Lifting Magnet for Steel Metal, Landa Sq0730 Open Frame Solenoid 6n Miniature Push Pull Linear Electromagnet, Landa Tu50120 Tubular Solenoid 60n High Force Push Pull Linear Electromagnet and so on.