德国ZF集团是世界上最大的机械传动部件制造商，ZF以其不断创新、高科技、高质量、高可靠性的产品，已成为一个在机械传动系统、转向系统及行走机构领域内领导世界高新技术的企业集团，其生产和经营活动已遍及五大洲，产品涵盖航空、汽车、轮船、铁路车辆、农用车辆、特种车辆 ZF Group is the world’s largest manufacturer of mechanical transmission components. With its innovative, high-tech, high-quality, and high-reliability products, ZF has become a world leader in the field of mechanical transmission systems, steering systems and traveling mechanisms. Technological enterprise groups, whose production and business activities have spread over five continents, products include aviation, automobiles, ships, railway vehicles, agricultural vehicles, special vehicles