Changsha Spark Machinery Co., Ltd. Ke Setsebi se Setsebi sa ho Epa Lisebelisoa le Mofani oa China.
Lihlahisoa tsa ronakenyeletsa hamore ea DTH, likotoana tsa DTH, RC hamore, RC bits, odex casing system, symmetric casing system, liphaephe tsa ho phunya, li-adapter, likonopo tsa khoele ea hamore e ka holimo, lithupa tsa ho atolosa, li-adapter tsa shank, sleeve ea ho kopanya joalo-joalo Li sebelisoa haholo ka mokoting o bulehileng. & meepo e ka tlas'a lefatše, likori, seliba sa metsi, seliba sa geothermal, ho hlahlojoa ha jeoloji, ho hlahloba oli le khase, ho haha, ho etsa lithanele, ho tsitsisa letsoapo, mesebetsi ea sechaba, joalo-joalo.Ka ts'ebetso e ntle ea sehlahisoa le boleng, re ka fana ka lits'ebeletso tsa boleng bo holimo le litharollo tse phethahetseng bakeng sa bareki ba lefats'e.
Feme ea ronaE fumaneha Ningxiang e nang le lisekoere-mithara tse fetang 600,000 tsa lithupelo le basebetsi ba 300.Re na le moralo o ikemetseng oa sehlahisoa, bokhoni ba ho etsa lipatlisiso le nts'etsopele, le bokhoni bo matla ba tlhahiso, bo ka hlahisang lihamore tse 24,000 le likotoana tsa ho cheka tse 300,000 ka selemo.
Feme ea ronae sebetsa ka botlalo ka har'a lisebelisoa.Mefuta eohle ea li-lathes tsa CNC, mechine ea ho sila ka lebelo le phahameng, le li-grinders tse nepahetseng li na le lisebelisoa tsa ho laola CNC, hammoho le litsi tsa machining tsa CNC tse nang le mesebetsi e mengata le lisebelisoa tse ling tsa machining ho ntlafatsa ho nepahala ha lihlahisoa;libono tse nang le merero e mengata, libōpi tse tebileng tsa seliba , sebōpi sa lebokose le lisebelisoa tse ling tsa mocheso oa mocheso li ka finyella litlhoko tsa phekolo ea mocheso oa lisebelisoa tse fapaneng, tse tiisang haholo ho tšepahala ha lihlahisoa;lisebelisoa tse tsoetseng pele tse kang lisebelisoa tsa ultrasonic flaw li ka netefatsa boleng bo phahameng ba lihlahisoa.
Feme ea ronae na le litokelo tse 32 tse ikemetseng tsa thepa ea bohlale, ho kenyeletsoa le litokelo tse 3 tsa boiqapelo.Sistimi ea rona ea taolo ea boleng e netefalitsoe ke ISO9001.Feme ea rona ke yuniti ea Lekhotla la China Drilling Steel and Drilling Tools Association, setho se kopaneng sa setsi sa China (Changsha) Selekane sa Theknoloji ea Setsi sa Ts'ebetso ea Ts'ebetso, Khoebo e phahameng ea theknoloji ea Profinse ea Hunan, Setho sa Mokhatlo oa China oa Mechanical Engineering.Ho feta moo, feme ea rona e khethiloe e le boemo ba naha "Likhoebo tse Khethehileng le tse tsoetseng pele" le Khoebo ea "Little Giants".