海默科技：公司多相计量产品分为陆地油田、海上钻井平台和海洋油田水下安装使用三类，包含陆地深井使用场景

Group 1 - The company has multi-phase metering products suitable for land oil fields, offshore drilling platforms, and underwater installations in marine oil fields, including applications for land deep wells [2] - The company encourages investors to make rational investment decisions and be aware of investment risks [2]