精品视频第一页,中文成人在线,《漫画故事》李采潭电影,99有精品,99久热精品视频观看,散焦,九九九九视频

Land and Air Equipment sectorStrengthening the Military with Technology: Building Dreams in the Sky and Supporting Land and Air Equipment

Jiaokai possesses comprehensive production qualifications for weapons and equipment, enabling us to design and implement reliability testing solutions for various land and air equipment products as a one-stop comprehensive testing service. We have the capability to provide services from complex component process design to overall solution delivery. Currently, we have successfully developed and manufactured combat braking systems and army locomotive braking systems, achieving key technologies at an internationally advanced level.