Kamfanin China Far Eastern Industry Co., Limited kamfani ne na fasaha wanda ke samar da kayan aikin mai, sinadarai da kayan aikin petro-chemical. Weifang Far Eastern Machinery ya ƙware a bincike da samar da sassan haƙa dutse, musamman sassan tricone, sassan PDC, na'urar buɗe ramin HDD, na'urorin yanke tushe da kayan aikin da suka shafi hakan. Filayen aikace-aikacen sun haɗa da haƙa rijiyar mai, haƙa rijiyar iskar gas, haƙa rijiyar ƙasa, haƙa rijiyar ƙasa, binciken ƙasa, binciken ruwa, haƙa rijiyar ruwa, ayyukan bututun HDD da ayyukan tushe.