正业科技：签订合计1.2亿元设备采购安装合同

Group 1 - The core announcement is that Zhengye Technology (300410) has signed equipment procurement and installation contracts with Yichang Chunan and Xiangyang Chunan, totaling 120 million yuan [1] - The contract with Yichang Chunan is valued at 52.8 million yuan, while the contract with Xiangyang Chunan is valued at 67.2 million yuan [1] - These contracts indicate a significant business development for Zhengye Technology, reflecting its ongoing expansion in the equipment procurement sector [1]