... :1. Material: Carbon steel, etc.2. Dimension: customized3. Surface treatment: painting antirust oil or as customer's.4. Application: Parts can ... , backrest, brake system, hubs,steering linkage, knuckle, steering axle, string bar, handles, shafts,bolts, masts, head guards, hooks, etc.We supply ... :Packing: High quality varied welding products, machine spare parts. shafts, bar, welded steel structure