The registration address of the keiway plant in salt hill county is located at no. 160, located in the compound of the golden village locking company in salt hill town, salt hill county. The registration authority is the salt hill county market supervisory authority, with legal persons representing zhang yama and operating on general items: metal construction; metal material manufacture; metal material sales; metal products sales; metal structure sales. (in addition to the legally approved projects, operating on its own initiative under its operating licence)