Mounting Base:Without Mounting Base Shaft Material:iron is_customized:Yes Model Number:L-10000/20000/30000W Type:Wind Power Generator Origin:Mainland China Certification:CE Feature 1.low start-up torque, wind energy utilization high; 2.small size, beautiful appearance, low vibration; 3.human friendly design, easy installation, maintenance and repair; 4.permanent magnet generator rotor using patented alternator, together with the special stator design, effectively reduce the generation of resistance torque, while allowing more wind turbines and generator has good matching characteristics, the unit runs reliability. Specification Internal Structure Two Types Shafts Detail Kind remind 1.The price you paid for the item excludes any customs tax.We will not shoulder any duties in destination country. 2.Please check with your country customs office to determine what these additional costs will be prior to bidding/buying. Warranty & Return 1.Refund or replacement request is available only the requests within 1 week after parcel received & returning the item as the same condition as received. 2.Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materils. 3.Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective.In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable. 4.If the item is found non-defective, the item will be sent back to the buyer at buyer’s expense.