Specialezed in prodeucing spindle for wind power energy. Certificate of CCS, ABS, LR, GL, BV, and DNV on requirement. We have ... such as long shaft, hollow shaft, roller. And, our spindle of wind power station is well know in the wind ... CCS (China), ABS (USA), LR (GB), GL (Gemany), BV (France), DNV ( Norway) can be supplied on requirement of client ... to contact us with your inquiry. Wind Power Spindle