日盈电子新设科技公司 含光通信设备业务

Group 1 - The establishment of Risheng Technology (Changzhou) Co., Ltd. has been recently reported, with a registered capital of 20 million yuan [1] - The legal representative of the new company is Si Rongzhu, indicating a formal leadership structure [1] - The business scope includes manufacturing and sales of pumps and vacuum equipment, as well as optical communication equipment [1] Group 2 - Risheng Technology is wholly owned by Riying Electronics (603286), highlighting a direct corporate relationship [1]