Channel Well Technology (or CWT) are a reasonably popular OEM and make PSUs for a number of different brands.
There is a reasonable CWT presence on the
Recommended List. PSUs on the list built by CWT are:
Corsair-
VX 550W-
TX 750W-
HX 1000WThermaltakeAll of them.
Hiper-
Type R II 880W-
Type M 880WI think that's it (hopefully I haven't missed any).
So yes, they can certainly make make decent PSUs. I believe all of the above are based on either the
PSH or
PUC platforms.
Look out for the the UL number on PSU labels. CWT's number is E161451, as can be seen (just about) on this
Xigmatek.