Herzogenbuchsee, Switzerland
Duap AG has been developing and manufacturing injection systems for large diesel engines since over 80 years, focusing on high-quality and reliable products. The company offers a range of services including reconditioning and various industrial services through its alliance network. Duap also provides hardening services at their facility in Herzogenbuchsee, Switzerland. Their products are used globally in diverse power and application areas, setting standards for efficiency, durability, and high-quality maintenance service. Duap is an innovation leader in injection systems for alternative fuels like hydrogen, and has been operating since 1943.
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