1) Zopangira
2) Kupanga
3) Pre-kutentha normalizing
4) Kutembenuka movuta
5) Malizani kutembenuka
6) Kugwetsa mano
7) Kutentha kuchitira carburizing 57-62HRC
8) Kuwombera mfuti
9) OD ndi Bore akupera
10) Helical gear akupera
11) Kuyeretsa
12) Kulemba
13) Phukusi ndi nyumba yosungiramo zinthu
Mabizinesi khumi apamwamba ku China, okhala ndi antchito 1200, adapeza zopanga 31 zonse ndi ma patent 9. Zida zopangira zida zapamwamba, zida zopangira kutentha, zida zoyendera .Njira zonse kuyambira pakupangira mpaka kumaliza zidachitika mnyumba, gulu lamphamvu laukadaulo ndi gulu labwino kuti likumane ndi kupitirira zomwe kasitomala amafuna .