ALPTEC is a professional manufacturer, supplier of u clamp size from 3 4'' to 1 1 2'', we provide u clamp size from 3 4'' to 1 1 2'' OEM & ODM wholesale, u clamp size from 3 4'' to 1 1 2'' price and more questions, please contact us and follow our Facebook , We will respond in a timely manner, we are not the lowest price of u clamp size from 3 4'' to 1 1 2'', but we will provide you with better service.