1983
Ha ho motho ea neng a ka bolela esale pele hore na ka letsatsi le leng mochine oa merafo o ne o tla ba joang motsaneng o bohareng ba Chaena.Ka sebele motho o ne a ka tseba joang?Ka nako e telele, k'hamphani ea rona e ile ea iphetola butle butle butle.Joale ho ile ha tla phetoho e kholo ho 2015. Ho tloha ka nako eo, re fetohile mohlahisi ea ka sehloohong le basebeletsi ba CRUSHER.Mme re rerile ho fetela pele ho feta moo.Re lula re khomarela mohopolo le theknoloji ea morao-rao ea ho etsa mochini, ho theha nala.
Ho latela mehato ea ntlafatso le ho bula China, Setereke sa Xingyang Sefeme sa Kaho sa Mechini ea Zhongyuan se thehiloe Motseng oa Dongshima, Seterekeng sa Xingyang, Toropong ea Zhengzhou, Profinseng ea Henan, China.
1991
Lilemo tse robeli hamorao
khamphani e ncha e thehiloe
"Zhengzhou Great Wall Machine Manufacturing Co., Ltd."
2015
Ka nts'etsopele le ntlafatso ea khoebo le keketseho e tsoelang pele ea boholo ba khoebo le mefuta ea khoebo, re thehile polante e arohaneng bakeng sa mochini oa rona oa mantlha oa merafo - "Zhengzhou zhengsheng Heavy Industry science and Technology Co.,Ltd" (ZS Crusher)