Y2007-2008     ·GGT's first 12'' rear wheel, 20'' 22'' three-wheel, four-wheel lawn mowers and self-
                             propelled transmission were launched.

Y2009-2010     ·22'' aluminum alloy chassis high-wheel lawn mowers and CVT-5 speed self-
                             propelled series lawn mowers were launched.

Y2011-2012     ·18'' 20'' 22'' one-button start three-wheel and four-wheel lawn mowers were
                             launched.

Y2015-2012     ·GGT changed its name to LANGHUI.
Y2015-2012     ·Five-speed mechanical gearboxes were mass produced and applied.

Y2016-2017     ·40V 16''&18'' lithium battery lawn mowers and 52v  24'' electric riding lawn
                             mowers(lead-acidbattery) were shipped to Europe.

Y2018-2019     ·48V 38'' (96cm) triple-blade lithium battery telescopic chassis riding lawn   
                             mowers were launched, and patents were applied in the US and Europe.       

Y2020              ·48V 27'' (69cm) double-blade lithium battery riding lawn mowers were launched.

Y2021              ·27'' /33'' /38'' double-blade gasoline riding lawn mowers were launched.

Y2022              ·27'' /33'' /38'' double-blade lithium battery riding lawn mowers and hydraulic
                             transmissions were launched.

Y2023              ·42'' double-blade gaoline tractor  manual & automatic lawn mowers were
                             launched.

Y2024              ·24'' 3 in 1 gasoline riding  lawn mower project was established.