Ningxia yinchuan Dahe CNC machine tool co., Ltd. is a third-line construction in 1965 based on the strengthening of the central strategy deployment, vertical drilling workshop of Shenyang zhongjie friendship plant moved to Ningxia was established.

Dahe CNC machine tool co., Ltd. (Formerly Great River machine tool plant) is one of the earliest manufacturers of domestic production and processing center. River 1969 on started development six angle go Tower type NC boring milling machine, 1976 trial first Taiwan THK6363 horizontal processing center; 1984 from Miyun machine tool Institute introduced vertical processing center technology drawings, and joint design TH6350 horizontal processing center, the same year production out 2 Taiwan TH5632 vertical processing center, by technology acceptance and technology identification, which a Taiwan left in this factory using so far, another a Taiwan sold Jiangyin machinery factory, 1985 National order of Jiangyin machinery factory, set 7 sets of machining centers on the spot, produced a great sensation of effects, then gradually formed a State, lie the mass production capacity of machining center, and has led to considerable economic benefits; TH5632 in 1987 was awarded the Department of quality product Prize, 1995 province famous brand product series for machining center 1986 ~1989 four years export Hungary 16 vertical machining center machine, Dahe brand vertical machining center in September 1986 United States Chicago show sold on the spot, in China since the founding of one of the first export of high-grade machine tools, then open export processing center United States channel, up to the end of 2000, Dahe machine tool factory have been exporting United States vertical machining center (Ray) 211; To the United States, and Hungary exports total 17 countries such as Taiwan, becoming China's first exported to developed countries enterprises of the processing center, in bulk export sales on the basis of longitudinal series of products scale, cross derived series features, forming the river card processing center series-type spectrum. processing centre sizes from small to great V600, on V650L, V750, TH5632, TH5640, TH5656; V850、V900 、V1010 、V1200 、V1050、V1320. V1320, V1300, V1500, V1600, V1800; machining center CNC boring and milling machine is remove the magazine, other features and configuration and machining centers are the same, its main models are DXK900., XK600, XK750, XK850, XK1050, XK1320, x K1300, XK1500, XK1600, XK1800, horizontal machining centers specifications H400, TH6350, TH6363, TH6350Ax2, TH6363x2, TH6380;, cam tool storage robot tool hanging tool storage robot-free tool changing; feature from three to four bids; spindle speeds ranging between 4,500 and 6,000, 8,000, 12,000 rpm; feed servo rapid traverse speeds ranging between 15 and 24 to 30 m/score control system on support from domestic NC system of Miyun County, Beijing Research Institute, Aerospace Group Japan FANUC, and Germany SIEMENS, and United States AB imports NC system; from DC servo to AC, and digital type servo system; level Shang from General level to precision level to FMS flexible manufacturing system supporting host and material car, and tray library of design and manufacturing; now has development to State, and horizontal 24 a main series, and 42 a derived series varieties; user market throughout car, and motorcycle, and textile, and agricultural machinery, and aviation space all industry, and bulk into international market, became in China NC machine export base. V600 vertical machining center has been awarded State-level key new product, TH5656, ASV1050 vertical machining center was awarded national new product, FMS flexible manufacturing system is "95 scientific and technological achievements".