We recently received an announcement of a Mecanum-wheeled kit available from Nexus Robot (a.k.a. or at least co-located with Nexus Automation Ltd., possibly renamed due to a conflict with Nexus Automation GmbH). At first glance the announcement seemed to refer to a new product, however the product page on their website merely calls it a "special". I was unable to determine just how special since the online order system wouldn't work for me (perhaps you need an account first) and the price doesn't appear elsewhere. Nevertheless, these minor irritations which may simply be growing pains aside, and to judge from the collection of videos posted to YouTube last year by
nexusrobot, the engineering side of this company seems quite competent, leading me to suspect that we'll all be hearing from them again. Nexus Robot is located in Dongguan, China, about midway between the urban center of Guangzhou and the port city of Shenzhen.