For the next generation neutrino experiment, number of experienced researchers and
engineers in research institutes and companies related to PMT fabrication in China jointly
worked on the large area MCP-PMT collaboration group. In the past 5 years by collaborative
work, the 8-inch and 20-inch prototypes were produced. And also get the high detection
efficiency 20-inch MCP-PMT for JUNO in 2015, and get the 75% order of the JUNO-PMT.
This manuscript will introduce the progress of the R&D of this new design of the MCP-PMT,
also the performance tested result in the PMT Lab in IHEP.