... Service Pulley, roller, non-standard bearings, hardware fittings, stamping parts, plastic injection parts, window and door roller, caster wheel, casting, buckle, hook ... color , size and material of “AQS-11 Q235 steel stamping parts” can be optional according to the customers' requirments. Please ... me,i will send you a detiail drawing and a accurate quatation as soon as possible.Contact for 24 hours: ...