Weifang Science and Technology Bureau officially released the "2022 Weifang Science and Technology Development Plan" project, led by Shandong Useen Casting Co., Ltd., and jointly declared with Beijing University of Science and Technology "Research and development and application of high-purity pig iron high-efficiency and low-consumption preparation process" The project (No. 2022ZJ1216) was affirmed and supported by the Weifang Municipal Government, and a certain amount of scientific research funding was given to develop the preparation process and application of high-purity pig iron. This is another achievement of Shandong Useen Casting Co., Ltd. since it was elected as the "Director Unit of Foundry Pig Iron Branch of China Foundry Association" in September 2022. A solid step forward.