SINOMACH-PI(SZ:002046) Jin Rong Jie·2025-12-22 01:46Group 1 - The core viewpoint of the article highlights that Guojijiangong has experienced a consecutive two-day trading limit increase, indicating strong market interest and momentum [1] - The stock reached a trading limit at 9:32 AM with a transaction volume of 975 million yuan and a turnover rate of 4.27% [1] - Guojijiangong is involved in sectors such as aerospace, large aircraft, military-civilian integration, and automotive components, which are currently attracting market attention [1] Group 2 - The company produces drone bearing products and superhard material grinding tools, which are applicable in the manufacturing process of automotive and new energy vehicle components [1] - The related themes of the company are gaining traction in the market, reflecting investor interest in its growth potential [1]