I whakatūria i te tau 2010, ko Tangshan Runxing machinery co., LTD. (runxing machinery te whakarapopototanga), kei te tāone o Tangshan, i te kawanatanga o Hebei, he kaihanga hangarau e tohunga ana ki te whakarewa mata mārō o ngā rauemi ātete-kakahu whakarewa me ngā ratonga hangarau.
Ko ngā hua matua ko: te pereti ātete-kakahu chrome carbide, te pereti maitai ātete-kakahu, te paipa ātete-kakahu, te waea whakarewa ātete-kakahu, ngā momo ratonga whakatika mata roera me ngā momo hanga taputapu whakarewa me te tapahi aunoa. Kua piri tonu tā mātou kamupene ki te rapunga whakaaro pakihi "pono, kounga, auaha me te whanaketanga".