Lisebelisoa tsa rona tsa lipeipi tsa tšepe tse bonolo li entsoe ka lisebelisoa tse tala tsa boleng bo holimo ka mokhoa oa ho lahla le ho nepahala ka mochini o ikemelang oa mochini oa extruding.Ho ba tlas'a tlhahlobo e haufi-ufi nakong eohle ea tlhahiso ea lisebelisoa tsohle tsa ho lekanya, li-cutters le lisebelisoa tse ling lisebelisoa tsa rona tsa liphaephe li tiisetsoa hore li tšoarelle nako e telele, esita le khanya ea holim'a metsi, ho nepahala ha geometri ka boholo le ho hanyetsa mafome a matla, ho nepahala ho tiisitsoeng le boiketlo ba ho kenya le ho fetoha.

Lintho tsa 'mele:
1. thepa ea mochini:
Matla a ho tiea >= 33kg/square mm
Elong>= 8%
Ho thatafala
2. teko ea haeteroliki:
Khatello ea teko: 25kg/square cm(=335lbs/square in)
Khatello ea ho sebetsa: 16kg/square cm (227lbs/square in)
Hajoale lipeipi tsa rona tsa tšepe tse bonolo li entsoe ho Brithani le Amerika joalo-joalo.Hangata ho fumaneha lintho tse latelang: Elbow, tee, cross.Socket, union, bushing, backnut, flange, nipple, joalo-joalo Li-outlets li fapana ho tloha ho 1/4 inch ho ea ho 6 inch.Li arotsoe haholo-holo ka thota kapa lifaha.
Ntle ho moo, ho ka buisanoa ka taelo ea tse ling ntle le tse boletsoeng.Lisebelisoa tsa rona tsa liphaephe li loketse ho kopanya melapo ea liphaephe tsa mouoane, khase, oli, moea 'me li boetse li sebelisoa e le lisebelisoa tsa terata le litšepe.
3. Sephutheloana: Ka mabokoseng.