Changzhou Baihui Machinery Manufacturing Co., Ltd. Tsënö kaptinqa, alläpa ushakätsiyänampaqmi. Chayta ruwaspaqa, imaymanata ruwayta atinkuman. China Heavy Machinery Corporation, China Shougang Group, Dalian Huarui Heavy Industry Group Co. Lt., Baosteel Group Changzhou Baoling Heavy Industry Machinery Co. Lt., Baosteel Group Shanghai Meishan Co. Lt., Wuyang Iron and Steel Co. Lt., Maanshan Iron and Steel Co. Lt., Angang Group, Corea del Sur Posco Iron and Steel Group, Changshu Daneli Metallurgical Equipment Co. Lt., Shandong Iron and Steel Group Jinan Group Co. Tongyu Heavy Industry Changzhou Haijie Metallurgical Machinery Co. Ltd, Hunan Valin Xiangtan Iron and Steel Co. Lt. Guangdong Shaoguan, Shanghai Simac Demag, waj metalurgica llajtapi llamkʼaykuna ima, llamkʼaykunawan. Kunanqa juk empresapiqa 60 masninmi karqa, achka imaymanata controlaykuna. nishca shinallatami nishca shinallata ricuchishca, machines, machines, machines, machines, machines, machinocuna, Tsënöpam, argon arco welding y wakin aparatokunata. Sapa quillcashcaunara charin. Chayta ruwaspaqa, 600 masnin tantakuykunamanta. ashkha juchʼuyninta, jatun tucuykuna. Chay empresaqa, 9 octubre 2005 pʼunchaypi tiyakorqa. Setembräi 2016 watachönam, GB/T28001-2011/OHSAS18001 pasarqan: 2007 watapi llamkʼaykunawan, wak llajtamanta ima llamkʼanankupaj yanaparqa. Imaynam negociokunata wiñaypaq, Kay 2013 watapi, chay empresaqa juk mushoq negociokunata rurarqa 15000 metros cuadra. Achka apaykachaykunata apachirqa, Cunan punllacunapi shuj shuj shuj jatun tantakunatami. Këqa alläpa kushishqa, alläpa precisaqpaq churan y alläpa kushishqa rurayänampaq. Cëpa munëninqa, yëkuyaqmi. Shinallata, ñucanchicuna imata rurashcata ricushpami ñucanchi huauqui llactaman carca.