Electromagnet, Solenoid, Air Core Coil manufacturer / supplier in China, offering Landa Xh3530 Round Permanent Electromagnet 150n Composite Lifting Magnet DC 12V/24V Circular Medium Size Industrial Product, Landa Xh2535 Permanent Electromagnet 40n Mini Composite Lifter 12V/24V DC Cast Iron Lifting Magnet, Automatic Magnetic Lock Shl0425 - Customized DC 24V Push Pull Solenoid Lock and so on.