RENTAI STEEL is a professional manufacturer, supplier of carbon steel grade and 2000 12000mm length hot, we provide carbon steel grade and 2000 12000mm length hot OEM & ODM wholesale, carbon steel grade and 2000 12000mm length hot 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 carbon steel grade and 2000 12000mm length hot, but we will provide you with better service.