久久理论片午夜琪琪电影网,国产亚州一区二区三区伦理,我吃了教官的J吧男男(H),看成年女人午夜毛片,亚洲色偷偷av男人的天堂

Material: Made of galvanized steel strip, made of national standard thickness, with super softness and excellent bending performance.the internal smooth structure is very easy when threading the wire.

Application: Wiring protection of machinery, buildings, factories and other buildings, protection of wire and cable and insulationand can improve the cable bending appearance.