Please submit your drawings to us. Files can be compressed into ZIP or  RAR folder if they are too large.We can work with files in format like pdf, sat, dwg, rar, zip, dxf, xt, igs, stp, step, iges, bmp, png, jpg, doc, docx, xls, json, twig, css, js, htm, html, txt, jpeg, gif, sldprt.