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Jinxiang automatic lock of rolling slats door is a patent product which be produced with the scientific and reasonable lock point and conformed to humanism according to designed in the structure and characteristic of rolling slats door. It owns the excellences of convenient locking door with-out key and on drag lock firmly.The locks of SH-1 type and SH-2 type are applicable for roller shutter doors with relative wider door wave edge. These two types locks have a human design and utilize scientific and adequ |