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       By integrating the performance requirements and technical difficulties in the production of high performance alloy products into the development process of rolling mill equipment, we have developed a variety of high performance alloy cold-rolling and hot-rolling equipment, exported the whole process chain hot continuous rolling equipment in 2018, and won the bidding for the development of the whole process chain hot continuous rolling equipment of the national major project in 2021. Multiple sets of high temperature cemented carbide hot-rolling equipment will be developed in 2022 and 2023.