Dear my Boss : how are you ! I sees on the cross-domain communication you begs purchasing information, I think whether or not consultation one time your company is still purchasing. If still needing, my department can provide this kind of product, because our company is that the specialty is come to produce according to the requirement of customer. Person in charge who hopes this vocational work of expensive department can gain the telebrief with me as quickly as possible, and we with the sincere letter serve as, and this is sincere, and hoping can and expensive department cooperation, and thanks you Wish: trade is auspicious Shenzhen morning song limited duty company of science and technology: Mr Qiu