Changsha Guanghua Aviation Technology Co., Ltd.

A self-export high-tech enterprise specializing in R&D, production and sales of model aircraft engines and UAV engines under the NGH brand, covering two-stroke and four-stroke gasoline engines

GTT275 two-stroke horizontally opposed twin-cylinder gasoline engine, GTF550 four-stroke horizontally opposed four-cylinder gasoline engine, GF series four-stroke engines, GT series two-stroke engines, UAV engines