Lithapo tsa li-tube tsa Qinkai ke motsoako o ikhethang oa ho tšoarella, ho feto-fetoha ha maemo le ho tšepahala. Ka mohaho oa eona oa boleng bo phahameng le boenjiniere bo tsoetseng pele, cable ena e hahiloe hore e tšoarelle ho sa tsotellehe hore na e tobana le maemo a thata hakae. Hore na ke ts'ebeliso ea bolulo, ea khoebo kapa ea indasteri, likhoele tsa rona tsa likhoele tsa motlakase li maemong a holimo.
E 'ngoe ea likarolo tse hlahelletseng tsa lithapo tsa rona tsa motlakase ke ho feto-fetoha ha tsona ho ikhethang. Ho fapana le lithapo tsa setso tse thata le tseo ho leng thata ho sebetsa ka tsona, likhoele tsa rona li ka kobeha le ho kobeha habonolo, tsa etsa hore ho kenngoe ka potlako le ho be bonolo. Ho feto-fetoha ha maemo ho boetse ho lumella lithapo tse se nang moeli ka likhutlong, siling le maboteng, ho fokotsa tlhokahalo ea likhokahanyo tse eketsehileng kapa li-splices. Ka lithapo tsa rona, u tla ba le ts'ebetso e bonolo le e sebetsang hantle ea ho kenya.