タイトルまたは説明

xxxxx: galvanized steel board xxxxx: *0mm, steel plate thickness:0.**6mm. 3.with good oxidation resisting and anticorrosion performance, high mechanical strength, smooth surface, stainless and noble. 4.size: according to customers demands. 5.pinch-resistance function. xxxxx is a solid polyurethane foam on storey, which can keep warm and increase the sound insulation result. 7.beautiful appearance in many colors, easy installation and maintenance. xxxxx rail are made by galvanized steel plate. Several types of door operators for choice with manual, electric and remote control function. xxxxx-control, linear control and manual control.