I am looking for Stainless Steel (T304) Wedge Anchors. Size: 3 / 8inch x 3-3 / 4inch 1 / 2inch x 3-3 / 4inch 1 / 2inch x 7inch (more than 4inch thread) Please let me know following info: 1-Minimum order quontity 2-Prices (maybe price for 1000pieces) 3-Any test result for structural strength (Prefer to meet Canada or USA standard) 4-Please send me picture or product list if you have one. Thanks