The registered address of ljm instrument is located in the village of wang bao, guangan township, kangang township, hebei province. The registration authority is the ljm county market supervision authority. The legal entity is represented by korean soldiers and operates in the following areas: production and sale of instrument instruments and accessories, mechanical accessories, electronic accessories, screws, plastics (without medical plastics) for processing. (projects subject to legal approval may not operate without the approval of the relevant department)