no offense to any chinease/taiwanese members, but all the examples you posted are the same old same old rolson/black spur/cheap and nasty crappy type stuff all produced as far as I am aware in the far east from sub standard materials, compltete waste of time, materials, production and transport energy etc PLUS they agressively under cutt good quality english/german/american tool manufactiresrs as well. I'd say aviod these "axes" like the plague they are s###e, save up for a garnsfors bruks, wetterling, or even roselli (I just got a roselli and I've been using axe's for nearly 20 year's) if thats your thing, or get an old english kent pattern made by brades, ellwell gilpin etc and fit a new custom handle. I mean just this morning I went out and found an elwell 2 1/2 pound kent axe head, elwell slasher head, and a heavy cross peen blacksmiths hammer head I paid £12, and that was over the odds, but whatever they are of a quality that isnt made any more, I was glad to have them. The bloke said here theres another hook for sale I said no thanks mate, bulldog arent a very good brand. I also got 6 bottlers of strong sweet norfolk cyder for a tenner, so a good morning really, plus my youngest who went out with me learnt some new word's as well "sky"
I have plenty of air dries ash just itching to be carved into handles. Check out old jimbo's pound and shave method, it isnt that hard to do your own handle, this is my latest one I did 2 day's or so ago its for splitting fire wood, an old hand forged French felling axe. The small log on the floor isnt my chopping block by the way, (that is in my shop at the moment). Under those concrte slab's is about 10 inche's of ruble and concrete, its a solid surface to chop on.
I use all wood wedges to fit, not metal ones if you replace an axe head the metal tends to mangle your drill bits
PS I didn't want to sound too negative, you can get some good stuff at car boot's. One of my favourite axe's is a sandvik 600 (about 1 1/4 pound) I got at redcar racecourse for next to nothing. Its steel is just as good if not actually better than my £60 roselli (although the roselli is way ahead design wise and feel wise for carving shaping and trimmining which is mainly what I use an axe for)