lixin has 4 production bases: the headquarter base and the 2nd production base are located in anfeng industrial zone, oubei, yongjia; the 3rd one is located in yunhe county, lishui city, which is the valve foundry production base; the 4th one located in maaokou industrial zone, oubei, yongjia, is built as a 72000㎡digitized information-based future factory, with a total construction area of 130,000 square meters.with 450 employees, including more than 50 senior and intermediate engineering and technical personnel, and over 150 college degrees or above. the group is also equipped with cnc machining center, 460 sets of all kinds of large and medium-sized equipment, spectrographs and other special testing equipment, who owns a annual production capacity of 20,000 tons. lixin valve group co., ltd. has a sound quality management system which owns the certifications of iso9001, iso14001 and ohsas18001 systems, and passed the american petroleum institute api6d enterprise certification, as well as ap1607, 6fa, and 624 have been certified by tuv,iso 15848-1 test by tuv certification,sil3 certificate certified by tuv，the european community ce certification,etc.