Three years is the shortest time for Qin Ran to estimate the energy of superchrome alloy for two fields, after all, the discovery and refining of a new material is not a simple mechanical engineering, but a very complex and familiar process.

First of all, the ultra-chromium alloy must be refined in the laboratory, and then the various chemical and physical properties of the super-chromium alloy must be confirmed, and then the mass production plan is made, and as a new type of metal, the machinery required for mass production must also be explored in the early stage.

All sorts of preparations work down

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