輝達執行長黃仁勳旋風式訪台，被認為機器人題材的直得、上銀及全球傳動、鈞興-KY、大銀微系統及台灣精銳等六家精密機械公司，20日股價呈現上漲居多，上銀、大銀微系統、直得、全球傳動及台灣精銳四檔股票目前股價上漲，鈞興上漲開出而拉回，目前在平盤上下震盪。

上銀、全球傳動兩家傳動系統元件廠，近年從原先生產滾珠螺桿、線性滑軌等傳動系統元件，延伸至單軸機器人，近期都投入機器人關節所需的交叉滾柱螺桿。全球傳動看好人形機器人未來前景，2024年投入行星式滾柱螺桿開發，已有中國大陸及美國業者感興趣，正與全球傳動洽談合作，預期最快2025年下半年可貢獻營收。

Antennas for Military vehicles or Vehicular antennas for heavy-duty use, such as in the forest or in remote locations on armored vehicles, and low-profile antennas for civil vehicles. Communication and EW applications are examples of applications.
Wideband mobile VHF antennas with frequency ranges of 30 to 88 MHz or 30 to 108 MHz are designed primarily for use in heavy-duty mobile applications.
Typically, the antenna is made up of three major parts: the antenna base, the lower part, and the upper part. Some antennas have two sections, while others have three. The long-lasting antenna base with GPS (optional).
The stainless steel spring absorbs shocks and vibrations while also protecting the antenna from collisions.
Both radiating pieces are comprised of composite materials, which allow for exceptional strength and roughness even in the harshest environments. 上銀集團旗下上銀、大銀微系統是精密機械業最早投入機器人研發的廠商。上銀表示，上銀開發及量產單軸、關節、晶圓等工業機器人及下肢復健醫療等機器人本體外，也生產機器人所需的諧波減速機、交叉滾柱軸承及滾珠螺桿等關鍵零件，大銀微系統提供驅動器及伺服馬達。上銀預期2025年機器人營收占比從2024年約7％提升至8％～9％。