Ngo-2008, iTianjin Qianli Pneumatic Tools Commerce & Trade Co., Ltd yasekwa.
Ngo-2016, iTianjin Qiangli yaphinda yahlengahlengiswa yaba yiTianjin Longtop Mining Co., Ltd.Kumjikelo weminyaka eli-10, nokuba yi "Tianjin Qianli" okanye "i-Longtop Mining", izibophelele ekuboneleleni abathengi behlabathi ngeemveliso zoomatshini bokumbiwa kwemigodi ezingcono kuneendleko, kubandakanywa, kodwa kungaphelelanga apho, izixhobo zokugrumba ilitye elinomoya eziveliswe ngumzi-mveliso owabo.
Ngo-2022, saseka inkampani entsha, iTianjin Rioto Machinery, eya kuba noxanduva lokuthengisa ngaphandle kweTianjin Longtop Mining. I-Tianjin Longtop Mining Co., Ltd iya kuqhubeka ikhona kwaye ibe noxanduva kwamanye amashishini enkampani. Ndiyathemba ukuba bonke abathengi banokuqonda kwaye baxhase.
Kwiminyaka eyi-14 edlulileyo, ngentsebenziswano kunye namazwe ahlukeneyo kunye nemimandla yamashishini emigodi, abathengisi bezixhobo kunye namava aqokelelweyo, sinokubonelela abathengi ngexesha elifanelekileyo kunye nolwazi lwemveliso kunye nolwazi lwemveliso; Ngokweemfuno ezahlukeneyo zabathengi ukubonelela abathengi ngemveliso ephezulu kunye nexabiso lexabiso kunye neenkonzo.
Iimveliso eziphambili kunye neenkonzo esinokuzinikezela ngoku kubathengi bethu:
1. oomatshini bokwemba imigodi kunye nezixhobo ezixhasayo kunye nezixhobo
2.Isixhobo sokuphefumla semigodini (Azinogqabhuko-dubulo kwaye azinakugqabhuka)
3.Izixhobo zokukhupha amanzi emigodini (iimpompo ezingaphantsi kwamanzi, impompo yediaphragm)
4. Izibane zemigodi (iintlobo ngeentlobo zezibane zasemgodini)
I-5.Izixhobo zezothutho zemigodi (iintlobo ezahlukeneyo ze-winch yokuthutha, i-scraper, iloli yokulahla, njl.)
Iimveliso zokhuseleko ze-6.Mine
Sijonge phambili ekusebenzeni nabathengi bethu kule minyaka ilishumi izayo ukuqhubeka nokwenza ixabiso elikhulu kubathengi bethu ngeemveliso zethu ezisemgangathweni kunye neenkonzo.