... 2.Standard:DIN,ANSI,ISO,etc 3.get latest price screw and nuts 1.Carbon steel, SS steel, Aluminium,Brass,etc2 ... 5). MOQ: no limit for trial order 6). Sample delivery : Customer should pay for sample cost and delivery, sample cost can be ... /70; 50/50; ) L/C at sight8). Delivery time : For aluminum posts, 10 days upon receipt of your payment . 9 ... quality issue , we will remake good quality ones for you .