Material: Zinc alloy lock body. Galvanized steel plate bolts, transmission bars, and pressure plates;  
Surface treatment: Matte chromium (CP02); Matte Black (CS01);
Structural function: planar linkage transmission lock; Changing the left and right positions of the transmission strip can achieve left and right door opening; Two point and three-point locking structures can be changed as required;
Remarks: Applicable door panel thickness: 1.2-3mm; equipped with other steel bolts