don't you know that companies are becoming more and more specialized nowadays? Judging from your advertisement, your company can do anything, but you just overlooked one point. In fact, you have no or little hardware! This determines that you only have to use other people's equipment to meet your needs! And the exhibition is just to earn money in those days. Everything is expensive in those days, and you have lost the most profitable part. How can you do it? Finally, I tell you, speaking with achievements and examples, the more capable companies are, the ones that are often difficult to mix!