Kupanga mitengo yamtengo wapatali Zida Zosodza Zonse Mafuta Amafuta Ndi Gasi Madzi Adzabowola Collar Taper Taps 

Ulusi Wamphongo Wobwezeretsa Zida ndi chida chodziwika bwino chopha nsomba m'bowo lamkati la chingwe cha chitoliro.Ndi chida chapadera chopangira ndi kusodza kuchokera m'dzenje lamkati la chitoliro chamafuta, chitoliro chobowola, chitoliro cha mphero, paki, wogawa madzi ndi zinthu zina zokhala ndi mabowo.Chomera chachimuna chimapangidwa ndi chitsulo chapamwamba kwambiri cha alloy ndipo chimakhala ndi njira yapadera yochizira kutentha.Ili ndi ubwino wa mphamvu, kulimba kwambiri komanso kupanga kosavuta.

Malinga ndi mfundo za ulusi wophatikizira ndi ulusi wosodza, nsonga yamphongo imagawidwa kumanja (ulusi wabwino) ndi ulusi wakumanzere (ulusi wobwerera).Ulusi wina wachimuna uli ndi mipata yochotsa chip.Ulusi wosodza umagawidwa mu ulusi wa serrated ndi ulusi wa triangular.

Ulusi Wachikazi Wobwezeretsa Zida ndi chida chopha nsomba chingwe cha chitoliro kuchokera kunja kwa pamwamba pa nsomba.Ndi chida chapadera chopangira ndi kusodza kuchokera ku khoma lakunja la zinthu zakugwa za tubular monga chitoliro chobowola ndi chitoliro chamafuta.Itha kugwiritsidwa ntchito popha nsomba za cylindrical kugwa popanda dzenje lamkati kapena dzenje lamkati lotsekedwa.Mofanana ndi ulusi wamphongo, umapangidwanso ndi zitsulo zolimba kwambiri zopangira zitsulo zopangira ndi kukonzedwa.Ma cones ena achikazi amapatsidwanso mipata yochotsa chip.Ulusi wophera nsomba umagawidwa mu ulusi wa serrated ndi ulusi wa katatu, ndipo ndondomeko ya ulusi ndi yofanana ndi yamphongo.