The company, based in Wuhan, Hubei Province, china, says it manufactured and delivered six turbines to Daqing Longjiang Wind Power, and 10 units each to Wuhan Kaidi Electric Engineering and to Shenzhen Guohan Investment Group's Baicheng City resource area.

Several of these units have been fully tested and are already producing to the local electrical grids in their regions.

GC China says it has orders for 160 additional turbines valued at more than $135m.