Thanks everybody, very informative, it will take me sometime to go through everything.
I am attempting to clarify here is that it may be not a exact equal between the cheap and bad-quality. Acutally my source or client I would call it here, they are doing the OEM for some big brand in the States for quite long time. That brand has a quite market share in the States, (I can't mention the name here). The reason I am collecting the information here is that we are think about to build our own brand gradually, all the material, manufacture and quality control will be the same as they do for the big brand ones.
It is cheap not because of the bad quality but the new brand.
I am new to this forum, but find it really good place. Thanks again.
Frank
