工程机械板块持续回落，威博液压、铁拓机械跌超10%

Group 1 - The engineering machinery sector continues to decline, with Weibo Hydraulic and Tietuo Machinery dropping over 10% [1] - Wantong Hydraulic and Weiman Sealing (301161) fell more than 8% [1] - Construction Machinery (600984) and Zoomlion Heavy Industry (000157) also experienced declines of over 5% [1]