Electromagnet, Solenoid, Air Core Coil manufacturer / supplier in China, offering Square Electromagnet H605030, IP65 Waterproof 50kg Holding Force Magnet for Automation, Landa Sq0630 Linear Solenoid, 5mm Stroke Mini Push Pull Electromagnet for Automatic Locker, Linear Solenoid Tu6590, IP65 Waterproof Push Pull Electromagnet with 20.5mm Stroke and so on.