... 2 WM ,2.5MW ,3 MW ,6 MW etc .wind generator slip ring . 2. ISO 9001:2008 , BV ... type of electric swivel slip ring is used for the wind generator ,including : 1.5 MW, 2 MW ... slip ring : In addtition to the wind power slip ring ,we also manufacture the collector ring for cement ,cable ... Technical ability : We can also design and manufacture the non-standard goods according to your generator requirements . ...