Hi everyone.. I and my friends are basically PCB designers, especially for CPU components and we are doing the business for a company. We are now planning to do the entire process by ourselves and supply it in the market by ourselves. But we are very much concerned about the CPU cases. The customized metal manufacturers Bayview metals, are near to our place and thinking to assign metal works for them. What type of metals is more suited for CPU cases? What all things we have to take care while buying the CPU cases? We are the first time in direct sales. Please suggest some methods to establish a good sale on the market.