Zinc alloy door lock: 1)High quality and most competitive price 2)Convenient use and unique design Singel / Double latch european-style inerior door lock 1,Material:Plate-Zinc Alloy. Handle-Zinc Alloy2,Length faceplate:200mm3,Hole distance :50mm4,Suit for the thickness of the door 40-505,Use: door.housing. hotels.office buildings,etc6,Combined with a special multi-layer plating process.lasting ...