cavx
Master Member
I know its no consolation but they are likely just saying "they can't do it" to avoid the cost and trouble. It can be done, we have seen it done on other products.
One thing I have learned in the years dealing with the Chinese is that they don't like losing face, so if something becomes too hard they will often say it can't be done rather than admitting they got it wrong or worse (for them) still, making it wrong and having you reject it.