Hi Dat N Duong,
Sorry haven't heard of them and there is really no way for us to verify their reliability expect if we hear from someone we know about them. Anyway I tried doing a few searches about them and I came up with nothing so far.
Although, seeing that they are a part of Alibaba.com is not a very positive sign, probably due to the various complaints we read about their suppliers being scammers.
We have a number of manufacturers (in SaleHoo) selling similar products. Please let us know if this should interest you, so we can do a search for you.