Write some Software -- 3

hi Guys, Greeting for the day we have zen cart website we want someone who realy know how to do setting to print fedex shipping ,currently our fedex labble generate automaticaly but when we try to print from ZP 505 label printer either its does not clear or not fit within page or some time its some part missing on print .[login to view URL] this is the printer [login to view URL] we need somone who have already done this kind of label print setting on code .