机械设备板块整体业绩：机械设备行业2023年处于“底部筑底，复苏在 即”阶段，随着库存触底，下游需求逐渐回暖，行业景气度将逐渐回升。剔除ST股、B股、北交所等相关个股，申万（2021）机械设备517家上市企业中，246家企业披露中报业绩预告，占比47.58%。其中，140家企业预计 2023年业绩实现增长，占比56.91%。

Landing strings equipment are heavy-duty thick wall drill pipes, which are used for oil and gas well drilling purposes in offshore areas. These are also used for landing heavy equipment on the seabed and landing heavy casing strings in wells. In subsea wells, landing strings allow well intervention or completion activities to be performed safely from floating vessels by interfacing with the subsea wellhead on the seabed. Landing strings are thick-walled steel tubes that are used to connect offshore drilling rig surface equipment with the bottom hole assembly.

Commercial jar blenders are specially designed to blend drinks, including various food items. Many food service establishments are using such appliances for serving different kinds of drinks to customers as well as to blend food items. The demand for such appliances is growing along with the increasing adoption rate. Given the positive prospects of growth, the global commercial jar blender market has been chosen as the market under focus.

Trolleys are used in industrial, airports, hospitality, and other applications to move goods from one place to another. Vendors manufacture different types of trolleys depending on the needs of the target industry.