Hub cap for trailer and truck 1. OEM service: OK 2. Design and develop: OK 3. Fine steel, good finish, low price Hub capMake: Cold rolled steel plate for deep stamping purposeOEM: OEM and OES service availableModel: for various kinds of trailer and truckDesign & Develop: availableFinish: blacking, zinc plated, or chrome, or as your preferenceOrigin: China