The registration address of altt heavy mechanical manufacturing (shandong) ltd. Is located in ziyang street industrial park no. 1-1, no. 15, ziyang street industrial park, ziyang district, shandong province. The registration authority is the market supervision authority of ziyang district, represented by a legal person, liu yuyan, and operates on general projects: mechanical construction; sale of special equipment; manufacture of general-purpose equipment (excluding special equipment); repair of general-purpose equipment; manufacture of hydraulic machinery and components; sale of hydraulic machinery and components; development of mechanical equipment; sale of mechanical equipment; processing of mechanical parts, spare parts; and sale of mechanical parts, spare parts. Licensing projects (in addition to projects subject to legal authorization, operating on an autonomous basis under a business licence): manufacture of special equipment; installation of special equipment for upgrading and repair. (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)