aluminum interior door/ channel for window frame parts cost on China WDMA color:Light Grey what does this mean

what does this mean

magic-13{text-align:left}#detail_decorate_root

Feature: Over a period of time

6 we have more than 10 patents on automatic doors

aluminum interior door/ channel for window frame parts cost on China WDMA color:Light Grey what does this meanProduct Description aluminum sliding door series Product Description Specification slidin Door specifications: standard size: customized material: high quality aluminum alloy with galss , hardware colour: white, champagne, red sandal wood, etc opening : sliding door or folding accessories Heavy duty hinges, senior decoration lock,handle, waterproof rubber strip,positioner,pulley,etc Door leaf thickness 35mm 42mm 45mm 50mm thickness of aluminum 1. 0mm