I can't help you with your local distributor. However, from feedback of my accessories customers that have invested in the Chinese compressor systems, if you are lucky enough to get a good one from the factory, you are lucky. But, just as often, you get a problem child that can take a couple of months to get all fixed up. I am not saying that you won't ever have a problem purchasing a Bauer or ColtriSub. But it is a LOT less likely.
I do have one guy that purchases a Gohi for an OK price but it didn't have a filtration worth a darn. By the time he purchased the proper filters and valving, he was over what he would have paid for the Coltri that the Gohi was imitating.
Plus, what has already been posted, distributors in your area mark up stuff crazy high. Do a little homework and find out what the going price is for your compressor of choice is in the USA and see ifyour local guys will match the pricing. Sometimes they can't because American distributors sometimes buy a LOT more and get volume pricing. But is worth a try.
Good hunting!!