Eminyakeni yamuva, imboni yepompo yamanzi yaseChina iye yathuthuka ngokushesha, hhayi kuphela izinga lokukhiqiza i-valve yepompo eliye lathuthukiswa kakhulu, ukukhishwa kwalo kuye kwanda kakhulu. ukukhula okwengeziwe, kubalwa ngengxenye enkulu.Kodwa ibhizinisi elikhulu le-valve yepompo lincane, uhlobo lwemboni yephampu yephampu aluqinile, ukuncintisana kwemakethe kubi.Ngokombono wesimo sokuthuthukiswa kwemboni yephampu namavalvu, imboni yephampu yephampu ayinamandla, ukuncintisana kwemakethe kubi. Imboni yephampu kanye ne-valve ngokwayo nayo ibhekene nengozi yokuvala amandla okukhiqiza ahlehle emuva.Imboni yepompo ikhula ngokushesha, hhayi kuphela izinga lokukhiqizwa kwe-valve yepompo eliye lathuthukiswa kakhulu, nokukhishwa kwayo kukhuphuke kakhulu.Kodwa okubangela amahloni nakakhulu ukuthi, amancane naphakathi- amabhizinisi ama-valve epompo empompi anosayizi futhi azimele asakhula, abalwe ngengxenye enkulu. Kodwa ibhizinisi elikhulu le-valve yepompo lincane, i-valve yepompo yasekhayaI-brand yemboni ye-ve ayinamandla, ukuncintisana kwemakethe kuphansi.Ngokombono wesimo sokuthuthukiswa kwemboni yepompo kanye ne-valve, imboni yepompo kanye ne-valve ngokwayo nayo ibhekene nengozi yokuvala.