Pro Modeler is a bit of a mixed bag, but it's all good. Their latest releases like the Stuka and P-38 are, indeed repackaged Hasegawa kits. But their first few were originals - the Me-410, Ta-154, Do-217 (and maybe the Ju-52 and Me-110) are all top-notch modern kits, almost certainly from Korean molds. I suspect they are unreleased Dragon kits, since I recall seeing all those in a 1994 DML catalog, but none of them were released by DML (or anybody else). The Me-410, in particular, may be the single best-engineered and most detailed WWII model airplane I've ever built. heck, the damn thing has
rib tape molded onto the ailerons!
I don't know the particular descent of the rest of the line, but the F-86D is certainly a new kit, and a good on too.