Product description: Semi trailer parts bpw type suspension equalizer front /middle/rear hanger bracket 1. Quality material q235 or q345. 2. Passed iso9000: 2001. 3. Advanced production equipment. 4.Experiences of years. We are offering of axle mechanical suspension. The entire range of axle mechanical suspension is available in definite configurations as per the specific designs or samples provided by the client. These are highly demanded among our clients across the country owing to the features such as optimal quality and high efficiency. And we can mainly supply bpw style trrailer singe point suspension parts : spider hub, cushion housing, spring saddle, bogie bracket welding assembly, bogie axle, spring plate etc.