In terms of build quality, the Batronix is a nice solid aluminium construction which I much prefer over the crappy plastic ones. Using your Wellon product as an example, straight away it's over $30 more expensive than a reputable brand named product. I am very wary of stuff on ebay, especially when they can't even get their English right.
I'm generally not a fan of Chinese products unless they are made by a reputable company (I'd have no problems buying a Fluke meter for example even though it's made in China). Even though I'm a hobbyist, I would still rather pay a little more and get something half decent that will last.
