隨著環境產業的變遷，許多企業受到工業 4.0 的影響，開始致力於轉型，改變
產業發展及企業營運模式。而這種改變使企業創造價值之方法從過去單向性互動，
轉為雙向性之模式，價值共創概念逐漸受到企業的重視，期望能透過價值共創之思
維使參與者共同協作，創造雙贏之局面。
此外，因應資訊的進步，產業技術專業化程度的提高，企業將在未來強調互惠
關係的「合作策略」，透過上下游廠商間的互動、協作，將能提升企業整體經營績
效，同時也利於雙方分享資源及提高彼此在產業的地位，在共同創造價值之時，以
達到企業本身價值獲取。
本研究採用質性研究方法中的多重個案研究法，透過「供應商夥伴關係」與
「價值共創」之理論為基礎，來分析金屬產業中利害關係人之互動脈絡發展與歷
程。
根據本研究發現，企業在與供應商協作時，首先需先了解問題，針對問題共同
尋找解決方案，並以價值主張為基礎，提出具合作價值之提案，從過程中進行資源
及經驗的交換，除了能獲取個別價值，也同時達到價值共創，將產業發揚光大。而
在互動過程中，參與者透過互相分享經驗、學習來達到相互強化之效果，提升彼此
的能力，也因為互信的關係，最後有助於雙方企業未來發展。

With the changes in the industrial environment, many companies have been affected by Industry 4.0 and have begun t to devote themselves to transformation, changing industrial development and business operation models. This change makes the method of creating value for enterprises from one-way interaction in the past to a two-way model.
The concept of value co-creation is gradually being valued by enterprises. It is expected that through the thinking of value co-creation, participants can work together to create a win-win situation.
In addition, in response to the advancement of information and the improvement of industrial technology specialization, enterprises will emphasize the "cooperation strategy" of mutually beneficial relationships in the future. Share resources and improve each other's status in the industry, when creating value together, in order to achieve the value acquisition of the enterprise itself.
This research adopts the multiple case study method in the qualitative research method, based on the theory of "supplier partnership" and "value co-creation", to analyze the development and process of the interconnected network of stakeholders in the metal industry.
According to the results of this research, when collaborating with suppliers, companies must first understand the problems, jointly find solutions to the problems, and put forward proposals with cooperation value based on the value proposition, and exchange resources and experience from the process. In addition to obtaining individual value, it also achieves value co-creation and promotes the industry. In the process of interaction, participants share experiences and learn from each other to achieve the effect of mutual reinforcement and enhance each other's capabilities, and because of the relationship of mutual trust, it will ultimately contribute to the future development of both companies.

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