Ko tētahi o ngā mea tino wera mō te papu hiko porowhita - papu kotahi-wāhanga iti haruru – Taipitopito Liancheng:
Whakarāpopototanga
Ko ngā papu toriti iti-haruru he hua hou i hangaia mā te whanaketanga roa, ā, e ai ki ngā whakaritenga mō te haruru i roto i te tiaki taiao o te rautau hou, ā, ko te āhuatanga matua o te motuka he whakamatao wai hei utu mō te whakamatao hau, e whakaiti ana i te ngaronga pūngao o te papu me te haruru, he hua tiaki taiao-whakaora pūngao o te whakatupuranga hou.
Whakarōpūtia
Kei roto i tēnei ko ngā momo e whā:
Papu haruru iti poutū tauira SLZ;
Papu haruru iti whakapae tauira SLZW;
Papu haruru iti-tere poutū tauira SLZD;
Tauira papu haruru iti-tere whakapae SLZWD;
Mō te SLZ me te SLZW, ko te tere hurihuri he 2950rpm, ā, kei roto i te awhe mahi, ko te rere <300m3/h me te pane <150m.
Mō te SLZD me te SLZWD, ko te tere hurihuri he 1480rpm me te 980rpm, ko te rere <1500m3/h, ko te pane <80m.
Paerewa
Ka tutuki tēnei papu raupapa i ngā paerewa o ISO2858
Ngā pikitia taipitopito hua:

Aratohu Hua e Pā Ana:
"Ko te kounga te mea nui", ka whanake haere te umanga
I runga i te whakaaro "Te hanga taonga kounga teitei me te whakahoahoa pai ki ngā tāngata o te ao katoa i ēnei rā", ka tīmata tonu mātou ki te aro o ngā kaihoko ki tētahi o ngā mea tino rongonui mō te Papu Hiko Whakatere - te papu kotahi-wāhanga iti te haruru - Liancheng. Ka tukuna te hua ki te ao katoa, pērā i: Lesotho, Mozambique, Holland. Tae noa mai ki tēnei wā kua kaweakehia ā mātou hua ki te rawhiti o Ūropi, te Waenganui Rawhiti, te Tonga-mā-rāwhiti, Awherika me Amerika ki te Tonga me ētahi atu. E 13 tau mātou e hokohoko ana me te hoko wāhanga Isuzu i te kāinga me tāwāhi, ā, ko mātou te rangatira o ngā pūnaha tirotiro wāhanga hiko hou o Isuzu. Ka whakahonoretia e mātou tā mātou kaupapa matua o te Pono i roto i te pakihi, te kaupapa matua i roto i te ratonga, ā, ka whakapau kaha mātou ki te tuku i ngā hua kounga teitei me te ratonga pai ki ō mātou kiritaki.
He hoa tawhito māua, he tino pai tonu te kounga o ngā hua a te kamupene, ā, i tēnei wā he tino iti hoki te utu.