Model number:mb 9375y Material: zinc alloy Panel length: 210 mm Handle length:127mm Backset: 50 mm Center to center: 50 mm Door thickness: 35~50mm Characteristics: the use european standard ferrul lock, safe and reliable Function:room locks, privacy locks Normal products salt spray test: 96 hours Customization products salt spray test : 300 hours Cycle test : over 400, 000 times Product description:china factory european style security door lock
