... steel, stainless steel Finish machining Axis is the key part of wind power generator. Our company can manufacture all specifications ... , especially there are special requirements to the material of products. All the materials are according to GB, JIS, ... 06Cr25Ni20, 12Cr1Mo1, 35Cr1MoVA, 20CrMo1V, 2Cr13, 35CrMo-T, etc. The special materials are GH901, 2Cr11MoVNbN, ST460, 10Cr9Mo1VNb, F92, C422, ...