Electromagnet, Solenoid, Inductor Coil manufacturer / supplier in China, offering Industrial H754030 Square Holding Magnet 350n Force IP65 Waterproof & Durable, Ultra-Light Sq0520 Mini Solenoid Actuator 0.03kg Weight 500, 000 Cycles High Reliability, Tu4550 DC Solenoid Actuator, 25mm Long Stroke Push Pull Type for Flow Control & Automation and so on.