“一带一路”建设正在从谋篇布局的“大写意”阶段转向精耕细作的“工笔画”阶段，这一转向升级对我国制造业国际合作提出更高的要求。本文基于联合国发布的国际贸易数据，以“一带一路”沿线六大经济走廊为重点研究对象，运用显性比较优势指数方法综合分析了六大经济走廊沿线国家比较优势产业。同时，应用多维尺度分析方法探讨了我国与六大经济走廊沿线国家总体贸易和制造业合作情况。最后，聚焦六大经济走廊沿线国家优势产业和要素禀赋，提出了我国与“一带一路”沿线国家制造业高质量合作的发展方向。

The construction of the Belt and Road is shifting from overall planning to concrete implementation, which sets higher demands for international cooperation of China’s manufacturing industry. Based on 2016 statistics of the UN Comtrade Database, this paper focuses on the six economic corridors of the Belt and Road, and uses the revealed comparative advantage index to comprehensively analyze the comparative industries in these countries. Meanwhile, the multidimensional scaling method is adopted to explore the overall trade and manufacturing cooperation between China and these countries. Finally, based on the competitive industries and factor endowments of the countries in the six economic corridors, the development direction for high-quality cooperation between China and the countries along the Belt and Road is proposed.