The registration address of the city of changgae is located in the old town of changgae, in the village of zhuenwon. The registration authority is the market supervision authority of zhu guangxi city. The legal entity is represented by zhu guangxi, and its activities include the sale of car accessories, mechanical accessories, spare parts for offloading vehicles and parts for the processing of slag vehicles; the installation and maintenance of self-loading vehicles, slag car containment systems. (involving licensed projects, permission from the relevant sector should be obtained before operating)