Jinzhou mining machinery (Group) co., Ltd., was founded in 1949, before the reform, State-owned large enterprises, national second-class enterprise mining machinery factory in Jinzhou. is the country's mine hoist leading factory, a large mine hoist fixed-point production factories. the company covers an area of 200,000 square meters, construction area of 100,000 square meters. currently employs 1800 people, all kinds of professional and technical personnel more than 400 people. the main large-scale processing equipment of the Czech 200 floor boring machine, boring machine in Rome, 6.3 m vertical lathe, Planer, 8 m Germany rolls 3 m marine, Japan more than 13 m lathe precision machining equipment more than 590.