According to the 2018 edition of the OECD -ICIO data, the added value of trade measure method is used to measure China’s export manufacturing investment service level from 2005 to 2015.We find that under the condition of considering the dual structure of export, the overall input level of the manufacturing industry in China from 2005 to 2015 is 26.89% on average, showing an upward trend. The servitization level of domestic input is higher than that of foreign input and presents a changing trend of“replacing foreign service with domestic service”. Compared with general trade, the servitization level of processing trade export manufacturing industry input is higher but the growth rate is slower, while the domestic service input ratio of processing trade is lower but the domestic servitization growth rate is faster. Compared with capital-intensive and knowledge-intensive manufacturing, labor-intensive manufacturing industries invest less in high-end productive services, especially domestic high-end services.