Emhlabeni oguquguqukayo wezokwakha nezimayini, isidingo semishini yokubhola enokwethenjelwa nesebenza kahle sibalulekile. Enye inkampani egqama ekuthengisweni kwemishini yokubhoboza iSunward. Isungulwe ngo-1999 nguSolwazi ongumbono u-He Qinghua, iSunward izizabele indawo ekahle njengomholi womhlaba wonke kwemishini yobunjiniyela. Ngesisekelo esiqinile esisekelwe ocwaningweni nasekusunguleni izinto ezintsha, inkampani iguquke ngokungaguquki ukuze ihlangabezane nezidingo ezihlala zishintsha zomkhakha, okuyenza ibe igama elithenjwayo kosonkontileka namabhizinisi ngokufanayo.
Ulayini womkhiqizo obanzi we-Sunward ukhombisa izinhlobonhlobo zemishini yokumba engaphansi komhlaba eklanyelwe izidingo zokusebenza ezihlukene. Phakathi kweminikelo yayo evelele kukhona i-CYTJ45 Underground Tunnel Drilling Rig. Lesi sisetshenziswa esinamandla senzelwe ukubhola kahle ezindaweni ezivalekile, okwenza kube ukukhetha okuhle kakhulu kumaphrojekthi omhubhe ongaphansi komhlaba. Ngobuchwepheshe obuthuthukisiwe nezici ezisebenziseka kalula, i-CYTJ45 iwubufakazi bokuzibophezela kuka-Sunward ekudaleni imishini yokubhola yezinga eliphezulu.
Omunye umkhiqizo ophawulekayo ohlwini lwe-Sunward yi-SWDQ120. Yaziwa ngokuthembeka kwayo ezimeni ezehlukene zokwakheka komhlaba, le rigi yokumba yenzelwe kokubili ukusetshenziswa okungaphezulu nangaphansi komhlaba. Ukuklama kwayo okuqinile kanye nokuhamba kalula kwenza kube ukukhetha okuthandwayo phakathi kochwepheshe bemboni abazisa ukusebenza kahle emsebenzini wabo. Ngaphezu kwalokho, i-SWDRT250 kanye ne-SWDM160H2 nazo zigqama ngezici zazo ezintsha, eziqinisekisa ukuthi i-Sunward iyaqhubeka nokuhlangabezana nezidingo ezihlukahlukene zemikhakha yezokwakha kanye neyezimayini.
Uphawu lwempumelelo ye-Sunward alukho nje kuphela ekuthengisweni kwemishini yokubhola esezingeni eliphezulu kodwa nasebungcweti bomkhakha wayo. Le nkampani isekelwa yi-Hangang Heavy Industry (Zhejiang) Technology Co., Ltd, eyengamele umkhakha wayo wezimayini. Lokhu kubambisana kwamasu kuvumela i-Sunward ukuthi inikeze uhla olubanzi lwempahla nezingxenye zezimayini ezingaphezulu nezingaphansi komhlaba, okuqinisekisa ukuthi amakhasimende awatholi nje kuphela imishini ayidingayo kodwa futhi nokwesekwa nobungcweti obudingekayo ukuze kusebenze kahle.
Isici esibalulekile sefilosofi kaSunward ukuthuthukiswa okuqhubekayo kwemikhiqizo yayo. Ngaphansi kobuholi bukaSolwazi He Qinghua, uSunward utshale imali eningi ocwaningweni nasekuthuthukisweni, okuyivumela ukuthi ihlale ihamba phambili ekusunguleni izinto ezintsha embonini yokumba. Lokhu kuzinikela ekuthuthukisweni kubonakala kulwazi lomsebenzisi, ukusebenza kahle, nokuqina komkhiqizo ngamunye ohlwini lwabo.
Njengengxenye yeminikelo yayo eqinile, iSunward iphinde ihole emakethe ekuthengisweni kwemishini yokumba amatshe eChina. Le mpumelelo emangalisayo igcizelela ubuchwepheshe benkampani kanye nokwethembana eyakhile phakathi kwamakhasimende eminyakeni edlule. Ngokuncintisana kwamanani entengo, isevisi yamakhasimende eyisibonelo, nokuzibophezela ekusebenzeni kahle komkhiqizo, i-Sunward izuze indawo yayo njengembangi ephezulu emakethe yomhlaba wonke yokuthengiswa kwemishini yokumba.
Sengiphetha, u-Sunward umi njengohamba phambili emkhakheni wokuthengiswa kwemishini yokumba. Ngohlu olubanzi lwemikhiqizo esebenza kahle kakhulu, ukuzibophezela ekusungulweni okusha, nokugxila ekwanelisekeni kwamakhasimende, i-Sunward ihlomele kahle ukuhlangabezana nezidingo ezikhulayo zezimboni zokwakha nezezimayini. Kungakhathaliseki ukuthi ufuna izinsimbi eziyinkimbinkimbi noma imishini yokumba engaphezulu eqinile, i-Sunward iwuphawu ochwepheshe abaphendukela kulo ukuze bathole izixazululo ezinokwethenjelwa nezisebenza kahle.
