國外廠家（或者中國的代理人）需要先在中國的國家市場監督管理總局官網上（http://www.samr.gov.cn/fw/wsbs/tssb/tszcxk/ ）申請壓力容器的制造許可證，網上申請即可，不需要去現場遞交文件，通過后網上發證書。國外廠家取得證書后，中國國內公司需要購買此廠家的特種設備，需要中國國內買家公司與國外廠家簽的購買合同后，國外廠家在生產的時候，需要國內買家公司的所在地的質檢局派技術人員去國外廠家檢測材料，監造，產品合格后會出具壓力容器特種設備制造許可證。

貨物進口報關時除了正常提供的文件外，額外提供的就是這個“壓力容器特種設備制造許可證”

Foreign manufacturers (or agents of China) need to first apply for the manufacturing license of pressure vessels on the official website of China's State Administration of market supervision (http://www.samr.gov.cn/fw/wsbs/tssb/tszcxk/), online application is OK, no need to submit documents on site, and then issue the certificate online. After the foreign manufacturer obtains the certificate, the Chinese domestic company needs to purchase the special equipment of the manufacturer. After the purchase contract signed by the Chinese domestic buyer company and the foreign manufacturer is needed, the foreign manufacturer needs the local quality inspection bureau of the domestic buyer company to send technical personnel to the foreign manufacturer to inspect the materials, supervise the manufacture and issue the special equipment manufacturing license for pressure vessel after the product is qualified. Provable.

In addition to the documents normally provided, this "special equipment manufacturing license for pressure vessel" is also provided for the import declaration of goods.