2014. May, accompany with Kenya tea delegation to visit tea factory in Hangzhou Jinshan tea plantation.

2014. July, meeting with Austrilia Tea factory representative  in hotel near West Lake ,Hangzhou.

2015. Sep, Sri lanka Tea Association experts and tea machinery dealers inspect tea garden management and tea processing technology in Longyou county.

2015. Nov , Kenyan government delegation inspects Chinese tea manufacturing technology

2016. Sep , meeting with Head of Darjeeling Tea Factory in our Factory,discuss green tea processing line project.

2016 Aug, Russian dealers inspect factory to negotiate Russian tea processing machinery project.

2017. July,Indian tea experts examine the use of portable tea plucking machine in factory.

2018. Sep. Myanmar and Zambian customers visit and study  biological  wooden pellet burning technology in the field of tea processing.

2019. March, Indian Assam tea master visit Wuyishan Mountain tea plantation ,discuss Indian government project of small tea processing machine.

2019 June,Indonesian tea factory owner inspect advanced Chinese green tea processing machinery.

2019 Sep,Bangladesh tea factory head Investigate Phoenix Mountain Oolong  Tea Garden and Tea Processing Technology.