在全球化的潮流下，企業面臨全球經濟情勢的快速變化，及需要快速回應客戶需求的兢爭環境，企業想在所處的產業中勝出，就必須建立自己相對於其他競爭者的優勢，首先執行的因應之道便是尋找種種可能降低成本的方法，故此，要在這微利時代求生存，建立與管理供應商是當今企業面臨的重要課題。 本論文以零組件為主體，研究影響零組件自製與外購有那些因素，研究內容是以電子零組件公司為個案，採用訪談的方式，研究電子零組件公司在面對不同特性的零組件如何制定供應商管理策略之實務經驗，以提供其他業者之參考。並希望藉由本研究個案公司因應不同零組件特性，所採取供應商管理模式是：自製或是外購、是入主投資或是不涉入、或是緊密結合或是鬆散維持等策略，有助於了零組件產業在供應商的建立與管理供應商之實況、困難、因應之道，且從中獲得更多的啟示與重點。 本研究以訪談方式及蒐集其他相關文獻和資料進行探討，並將所獲得之內容進行分析。研究之架構則從零組件特性與環境、公司之競爭優劣勢與資源、及供應商特質這三部分進行探討，透過這三部分的分析結果，零組件的自製或外購的策略深受上述所影響。 藉由本個案研究之結果，提供下列數點評估步驟建議，以供電子零組件公司對於零組件自製與外購策略制定之參考： 1. 先挑選最重要的數個零組件分析。2. 資料收集與分析。3. 公司資源的了解。4. 公司競爭優劣勢。5. 供應商的特質。6. 資料的分析與歸納7. 決策的制定。 公司決策者可以透過以上步驟彙總整理，做出最適合公司利益的供應商管理策略。當管理策略訂定後，公司還是必須時時注意所處產業、零組件特性、公司資源及供應商特質是否有變化，管理策略須因其變化而調整。 關鍵字：零組件特性，公司資源，供應商特質，自製，外購。 / Under globalization, enterprises are facing rapid changes in global economic situation and they need to quickly respond to customer needs and contestants environment, companies want to win, must create their own advantages compared to other competitors in the industry in which, first is to find every possible ways to reduce costs, Therefore, in this era of lower profit to survive, the establishment and management of suppliers is an important issue for enterprises. In this thesis, as the components to study what were those factors impact of component made or buy, research is the way of electronic components for the case, the use of interviews, research electronic components in the face of the different characteristics components of practical experience of how to develop a supplier management strategy to provide a reference for other players. Taken by the case study company in response to the characteristics of different components, supplier management model: made or buy, entered the investment or not involved in or closely integrated or loose to maintain strategy, contribute to the components industry in the establishment and management of suppliers of the suppliers live, difficulties, should the road, and gain more insight and key points. In this study, interviews and collect other relevant documents and information to explore, and content analysis. The structure of the study from the component characteristics and the environment, the Company's competitive advantages and disadvantages, resources and supplier characteristics of these three parts to explore, through the analysis, the components of made or buy strategies deeply the impact. In case study, the following evaluation steps recommended for the electronic components company of made and buy strategy to reference: 1.Selection of the most important of several components analysis. 2.Data collection and analysis. 3.Understanding of the company's resources. 4.The company's competitive strengths and weaknesses. 5.The characteristics of suppliers. 6.Data analysis and induction. 7.Decision making. Decision-makers can be collected, prepared through the above steps to make the most suitable for the interests of the company's supplier management strategy. Management policies are established, the company still must always pay attention to which the industry component characteristics, resources and supplier characteristics change management strategy should change adjustment. Keywords: component characteristics, company resources, the characteristics of suppliers, make-or-buy.