The registration address of shandong passage mechanics ltd. Is located at workshop 5 in the compound of shan jungyang industries ltd., located on the western side of tianhuang street, song tianhuang street, in shandong province, shandong province. The registration authority is the market supervisory authority for tianxiang district, texas (the texas economic technology development zone), which operates on behalf of legal persons and includes general items: gears and gear reduction, gear changer box manufacturing; gear gear reduction and gear gear reduction, speed change box marketing; engineering and technical research and test development; sale of high-speed precision wheel drive devices; development of machinery; manufacture of mechanical and electrical equipment; manufacture of bearings, gears and conveyance parts; sale of bearings, gear and conveyance parts; manufacture of generic equipment (without special equipment manufacture); electrical mechanism; sale of mechanical equipment; manufacture of industrial automatic control system devices; sale of industrial automatic control system devices; manufacture of server control units; sale of clothing control agencies; manufacture of servicing equipment; manufacture of sewage treatment equipment; sale of specialized equipment for environmental protection; development of marine engineering equipment; sale of marine engineering equipment; sale of marine engineering equipment; sale of nuclear engineering (in addition to projects subject to legal authorization, activities are carried out on an autonomous basis, in accordance with the law, in accordance with the operating licence): import and export of technology; import and export of goods. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)