... chrome color),aluminium alloy, optional handles, Mold :M-691(Rectangle sliding door)Size :90*160*183cm Introduction of materials: 1, ... door adopts well-sealed design ( excellent magnetic gate & high durable rubber), and the sliding path is made of nationally inspection-exempted 6063 ... Any one of them has passed the experiment of pressed sliding for 100,000 times, assuring it is definitely noiseless, ...