Sebakeng sa tlholisano ea merafo, lisebelisoa tse nepahetseng li ka ama haholo tlhahiso le phaello. Ka pele indastering ena ke Sunward, moetsi ea tummeng ea inehetseng ho fana ka litharollo tsa lisebelisoa tsa boemo bo holimo tse etselitsoeng ho cheka, ho cheka, ho pshatla le ho tsamaisa. Boitlamo ba bona ba bokgabane bo bonahatswa ka mola wa bona o pharalletseng wa disebediswa tsa ho phunya majwe, tse reretsweng ho kopana le ditlhoko tse fapaneng tsa mesebetsi ya sejwalejwale ya merafo.
Boitseanape ba Sunward mabapi le tlhahiso ya thepa bo ba behile maemong a ho ba moetapele lekaleng la merafo. Thepa ea bona ea ho cheka majoe, haholo-holo lisebelisoa tsa ho cheka liqhomane, li na le karolo e tsotehang ea 'maraka e fetang 70% Chaena. Lipalopalo tsena tse tsotehang ha li bontše feela boleng ba lihlahisoa tsa Sunward empa hape le tšepo eo bareki ba e behang litharollong tsa bona tse ncha. Khampani e tsepamisitse maikutlo ho nts'etsopele ea lisebelisoa tse ngata tse sebetsang hantle tsa ho cheka lejoe tse hlokomelang litlhoko tsa mesebetsi e meholo ea merafo le merero e menyenyane.
Har'a lihlahisoa tse khahlang tse tsoang ho Sunward, mefuta ea SWDB120 le SWDQ120 e ikhetha ka ho ikamahanya le maemo le katleho ea eona. Lisebelisoa tsena tsa drill rock li etselitsoe ho ntlafatsa ts'ebetso ha li ntse li fokotsa litšenyehelo tsa ts'ebetso. E entsoe ka likarolo tse bonolo tsa basebelisi le theknoloji e tsoetseng pele, mefuta ena e netefatsa ho cheka ka nepo, e etsa hore e be e loketseng lits'ebetso tse fapaneng tsa merafo. Sunward e boetse e fana ka mefuta ea SWDR138B le SWDF200, e 'ngoe le e 'ngoe e etselitsoe litlhoko tse khethehileng tsa ho cheka, e lumellang bareki ho khetha sesebelisoa se nepahetseng bakeng sa litlhoko tsa bona tse ikhethang.
Lori ea thotobolo ea merafo ea SWK105Z ke tlatsetso e 'ngoe ea linaleli lethathamong la lihlahisoa tsa Sunward, e bonts'a boitlamo ba k'hamphani ba ho fana ka litharollo tse kopaneng bakeng sa indasteri ea merafo. Teraka ena e matla e etselitsoe ho ntlafatsa ho tsamaisoa ha thepa, ho tlatsana le katleho ea lisebelisoa tsa majoe tsa Sunward. Ka kaho e matla le boenjineri bo tsoetseng pele, SWK105Z e netefatsa hore mesebetsi ea merafo e tsamaea hantle le ka bokhabane.
Ho feta moo, mohlala oa SWDE152Q oa Sunward o totobatsa boinehelo ba k'hamphani ho boqapi le katleho. Sesebelisoa sena sa drill rock se na le likarolo tsa morao-rao tse matlafatsang lebelo le ho nepahala ha ho cheka, ho khotsofatsa litlhoko tse lulang li fetoha tsa lekala la merafo. Ka ho kopanya theknoloji e tsoetseng pele le moralo o sebetsang, Sunward e tsoela pele ho phahamisa maemo a ts'ebetso bakeng sa bareki ba bona.
Lefapheng leo motsotsoana o mong le o mong o leng bohlokoa, ho khetha thepa e nepahetseng ho ka etsa phapang eohle. Lisebelisoa tsa rock tsa Sunward ha se lihlahisoa feela; ke litharollo tse eketsang tlhahiso le phaello. Tsepamiso ea khamphani ho lisebelisoa tse felletseng tsa merafo e bolela hore bareki ba ka itšetleha ka Sunward bakeng sa likarolo tsohle tsa ts'ebetso ea bona, ho tloha ho cheka ho isa ho lipalangoang tsa thepa.
Ha merero ea merafo e ntse e tsoela pele ho rarahana le ho feta, ho bohlokoa ho tsetela lisebelisoa tsa boleng bo holimo tsa majoe ho tsoa ho moetsi ea tšepahalang ea kang Sunward. Ka rekoto e netefalitsoeng, litharollo tse ncha, le boitlamo ba ho khotsofatsa bareki, Sunward e ikemiselitse ho phahamisetsa mesebetsi ea hau ea merafo boemong bo bocha. Ikopanye le bona kajeno ho hlahloba hore na litharollo tsa bona tse tsoetseng pele tsa merafo li ka phethahatsa litlhoko tsa projeke ea hau joang, 'me u iponele ka bouena phapang eo lisebelisoa tsa rock tsa boemo bo holimo li ka e etsang ts'ebetsong ea hau.
