He kamupene hangarau a China Far Eastern Industry Co., Limited e whakaputa ana i ngā taputapu me ngā taputapu hinu, matū-pūmua. He tohunga a Weifang Far Eastern Machinery ki te rangahau me te hanga i ngā mata keri toka, inā koa ko ngā mata tricone, ngā mata PDC, te whakatuwhera poka HDD, ngā kaitapahi roera turanga me ngā taputapu e pā ana, ko ngā mara tono ko te keri puna hinu, te keri puna hau, te keri puna waiariki, te keri maina, te rangahau whenua, te rangahau wai, te keri puna wai, ngā kaupapa paipa HDD me ngā kaupapa turanga.