GHH-BONATRANS is the Premium Supplier for wheelsets, wheels, axles, noise absorbers and many other products for rail bound transportation worldwide, with strong R&D department committed to develop and homologate tailor-made solutions. One out of one hundred new products each and every year can be ready for you. We care for all stages of the products life cycle - from design, optimization and validation, to in-service monitoring and LCC management.