受全球金融危机影响,永康五金制造业遭遇:原料价格上涨引发的“成本门”;人民币持续升值引发的“汇率门”;出口退税等政策调整引发的“政策门”;外贸市场急剧萎缩、贸易壁垒增多引发的“贸易壁垒门”等“四重门”的挑战。本文通过对永康五金制造业生产运营状况的调查与分析,提出应对“四重门”之策。 Affected by the global financial crisis, Yongkang hardware manufacturing industry suffered: the “cost gate” caused by rising raw material prices; the “exchange rate gate” triggered by the continuous appreciation of RMB; the “policy gate” triggered by the policy adjustment of export tax rebates; The sharp decline of the foreign trade market and the rise of trade barriers have triggered the challenge of “four barriers” such as “trade barriers” and “other doors.” Through the investigation and analysis of the production and operation status of Yongkang Hardware Manufacturing Industry, this paper puts forward the countermeasure of “Four Door”.