The registration address of the company is located in ziyang county, ziyang city, shandong province, in ziyang city, in ziyang district, district a of zi zhai road mechanical plant enterprise. The registration authority is the market supervisory office of the zinan new and old dynamic energy conversion zone, represented by the legal person wang cheng ying, and operates in the scope of the licence: special equipment manufacturing; special equipment installation rehabilitation and repair. General projects (projects subject to legal authorization and subject to the approval of the relevant department) (dealing with special equipment sales; material handling equipment manufacturing; metal structure sales; liquid power machinery and component manufacturing; smart material handling equipment sales; mechanical parts processing; mechanical parts, parts and components sales; metal cutting machine-bed manufacturing; metal cutting beds sales; hydraulic machinery and component manufacturing; hydraulic machinery and components sales; metal assembly and welding machinery sales; metal cutting and welding equipment sales; general-purpose equipment repair (without special equipment manufacturing); new membrane manufacturing; electronic product sales; goods import and export; specialized printing equipment manufacturing; internet sales (other than for licensed commodities); construction engineering and mechanical sales; construction engineering equipment sales; metal structure manufacture; construction equipment manufacturing equipment; metal cutting and welding equipment manufacturing equipment manufacturing equipment; storage equipment for general-purpose equipment (without special equipment manufacturing); new membrane materials manufacturing; sales of retic materials; industrial design services for industrial design; equipment for the sale of mechanical equipment for the export and import of metal; equipment for the sale of deep-sea metal chain; and other equipment for the production of metal-based equipment; and metal-based equipment for the construction of (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)