Rotlingen Ụgbọ mmiri ahia Ọrụ ya na ahịa: Rotlingen Elekere ọbara ọbara mmiri, Rotlingen Nnukwu ọbara mmiri, Rotlingen Nnukwu ọbara mmiri, Rotlingen Nnukwu ọbara mmiri, Rotlingen Nnukwu ọbara ọbara mma. Nnweta aka Rotlingen Nne ya chọọ.
Rotlingen Ụgbọ mmiri ahia Agwa Gradually developed from the Rotlingen region into a large scale comprehensive enterprise integrating Rotlingen hydraulic elevators, Rotlingen hydraulic lifting platforms, Rotlingen hydraulic elevators, Rotlingen elevators, and other industries