YM-180N Single door magnetic lock is designed for wooden door, metal door, glass door and fireproof door. YLl magnetic lock cores are produced with robotic laser welding technology , providing 2 to 3 times stronger impact resistance and torsional resistance than conventional production processes . The surface is treated with the internationally leading electroplating process and the lock itself has passed the 240-hour salt spray test in the national laboratory, achieving excellent performance of anti-oxidation, anti-rust and anti-corrosion.Our company offers a complete range of brackets for different locks.