Anshan Newfoton Group Co., Ltd is a professional manufacturer. We will be glad to introduce one superior product, tyre. Products type: tyre, tire, steel ring Size: Max. Dia. 11m Material: casting, forging or customer's requirement. Hardness: Max.400BHN Weight: 140T Standard: ISO, DIN.AGMA,GB Welcome to contact us! Contacter: Ms. Iris Wang Email: iris at newfoton.com MSN: irisnewfoton at hotmail.com