... 5. Since 1988 MODEL NO.: CH-USC-1017STANDARD UPRIGHT SINGLE SLOTSPECIFICATIONS:PACKING REFERENCE:CERTIFICATES:FACTORIES AND WORKSHOPS:Changhui Metal ... raw material, welded tube, round tube, oval tube, square tube, twisted tube, wardrobe tube, curtain pipe, chrome pipe, tube support, tube holder, tube connector, table legs, ... our customers around the world. Standard Upright Single Slot CH-USC-1017