ヘナン・チェン州鉱山機械株式会社 (以下"ZK") は,1956年に設立されました. is a designated production unit of building materials and mining machinery designated by the National Ministry of Machinery Industry and Henan Provincial Department of Machinery and Electronics Industry60年以上の開発を経て our company has gradually developed from a single mechanical equipment manufacturing enterprise into a comprehensive company with strong ability of the whole system researching and designing on process technology and equipment manufacturing in ...