Lenovo has operations in more than 60 countries and sells its products in around 160 countries. Lenovo's principal facilities are in Beijing and Morrisville, with research centers in Beijing, Shanghai, Shenzhen, Xiamen, Chengdu,Nanjing, and Wuhan in China, Yamato in Kanagawa Prefecture
, Japan and Morrisville in the U.S. It operates a joint venture with EMC
called LenovoEMC, which sells network-attached storage
solutions. It also has a joint venture withNEC
, Lenovo NEC Holdings, which produces personal computers for the Japanese market.