American suspension hanger thicknesses are 6mm, 8mm, and 10mm. it is used with Q235 steel, with heavy and light-duty axle seats. the equalizer pin has 50mm,60mm, and 70mm types with steel and cooper bush. This has different models. For wholesale trailer suspension kits at competitive price, inquiry now!
Features of tandem trailer suspension kits
Convenient and accurate axle wheelbase adjustment to avoid abnormal wearing of tyre.
Pass rigorous bench test and loading road test; Lightweight design, easy to install and easy to maintain
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